    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Creates a custom titlebar for a window.
    --
    -- \<picture>
    --   \<source srcset=\"headerbar-dark.png\" media=\"(prefers-color-scheme: dark)\">
    --   \<img alt=\"An example GtkHeaderBar\" src=\"headerbar.png\">
    -- \<\/picture>
    --
    -- @GtkHeaderBar@ is similar to a horizontal @GtkCenterBox@. It allows
    -- children to be placed at the start or the end. In addition, it allows
    -- the window title to be displayed. The title will be centered with respect
    -- to the width of the box, even if the children at either side take up
    -- different amounts of space.
    --
    -- @GtkHeaderBar@ can add typical window frame controls, such as minimize,
    -- maximize and close buttons, or the window icon.
    --
    -- For these reasons, @GtkHeaderBar@ is the natural choice for use as the
    -- custom titlebar widget of a @GtkWindow@ (see 'GI.Gtk.Objects.Window.windowSetTitlebar'),
    -- as it gives features typical of titlebars while allowing the addition of
    -- child widgets.
    --
    -- == GtkHeaderBar as GtkBuildable
    --
    -- The @GtkHeaderBar@ implementation of the @GtkBuildable@ interface supports
    -- adding children at the start or end sides by specifying “start” or “end” as
    -- the “type” attribute of a @\<child>@ element, or setting the title widget by
    -- specifying “title” value.
    --
    -- By default the @GtkHeaderBar@ uses a @GtkLabel@ displaying the title of the
    -- window it is contained in as the title widget, equivalent to the following
    -- UI definition:
    --
    --
    -- === /xml code/
    -- ><object class="GtkHeaderBar">
    -- >  <property name="title-widget">
    -- >    <object class="GtkLabel">
    -- >      <property name="label" translatable="yes">Label</property>
    -- >      <property name="single-line-mode">True</property>
    -- >      <property name="ellipsize">end</property>
    -- >      <property name="width-chars">5</property>
    -- >      <style>
    -- >        <class name="title"/>
    -- >      </style>
    -- >    </object>
    -- >  </property>
    -- ></object>
    --
    --
    -- = CSS nodes
    --
    --
    --
    -- >headerbar
    -- >╰── windowhandle
    -- >    ╰── box
    -- >        ├── box.start
    -- >        │   ├── windowcontrols.start
    -- >        │   ╰── [other children]
    -- >        ├── [Title Widget]
    -- >        ╰── box.end
    -- >            ├── [other children]
    -- >            ╰── windowcontrols.end
    --
    --
    -- A @GtkHeaderBar@\'s CSS node is called @headerbar@. It contains a @windowhandle@
    -- subnode, which contains a @box@ subnode, which contains two @box@ subnodes at
    -- the start and end of the header bar, as well as a center node that represents
    -- the title.
    --
    -- Each of the boxes contains a @windowcontrols@ subnode, see
    -- t'GI.Gtk.Objects.WindowControls.WindowControls' for details, as well as other children.
    --
    -- = Accessibility
    --
    -- @GtkHeaderBar@ uses the 'GI.Gtk.Enums.AccessibleRoleGroup' role.

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.Gtk.Objects.HeaderBar
        (

    -- * Exported types
        HeaderBar(..)                           ,
        IsHeaderBar                             ,
        toHeaderBar                             ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [actionSetEnabled]("GI.Gtk.Objects.Widget#g:method:actionSetEnabled"), [activate]("GI.Gtk.Objects.Widget#g:method:activate"), [activateAction]("GI.Gtk.Objects.Widget#g:method:activateAction"), [activateDefault]("GI.Gtk.Objects.Widget#g:method:activateDefault"), [addController]("GI.Gtk.Objects.Widget#g:method:addController"), [addCssClass]("GI.Gtk.Objects.Widget#g:method:addCssClass"), [addMnemonicLabel]("GI.Gtk.Objects.Widget#g:method:addMnemonicLabel"), [addTickCallback]("GI.Gtk.Objects.Widget#g:method:addTickCallback"), [allocate]("GI.Gtk.Objects.Widget#g:method:allocate"), [announce]("GI.Gtk.Interfaces.Accessible#g:method:announce"), [bindProperty]("GI.GObject.Objects.Object#g:method:bindProperty"), [bindPropertyFull]("GI.GObject.Objects.Object#g:method:bindPropertyFull"), [childFocus]("GI.Gtk.Objects.Widget#g:method:childFocus"), [computeBounds]("GI.Gtk.Objects.Widget#g:method:computeBounds"), [computeExpand]("GI.Gtk.Objects.Widget#g:method:computeExpand"), [computePoint]("GI.Gtk.Objects.Widget#g:method:computePoint"), [computeTransform]("GI.Gtk.Objects.Widget#g:method:computeTransform"), [contains]("GI.Gtk.Objects.Widget#g:method:contains"), [createPangoContext]("GI.Gtk.Objects.Widget#g:method:createPangoContext"), [createPangoLayout]("GI.Gtk.Objects.Widget#g:method:createPangoLayout"), [disposeTemplate]("GI.Gtk.Objects.Widget#g:method:disposeTemplate"), [dragCheckThreshold]("GI.Gtk.Objects.Widget#g:method:dragCheckThreshold"), [errorBell]("GI.Gtk.Objects.Widget#g:method:errorBell"), [forceFloating]("GI.GObject.Objects.Object#g:method:forceFloating"), [freezeNotify]("GI.GObject.Objects.Object#g:method:freezeNotify"), [getv]("GI.GObject.Objects.Object#g:method:getv"), [grabFocus]("GI.Gtk.Objects.Widget#g:method:grabFocus"), [hasCssClass]("GI.Gtk.Objects.Widget#g:method:hasCssClass"), [hasDefault]("GI.Gtk.Objects.Widget#g:method:hasDefault"), [hasFocus]("GI.Gtk.Objects.Widget#g:method:hasFocus"), [hasVisibleFocus]("GI.Gtk.Objects.Widget#g:method:hasVisibleFocus"), [hide]("GI.Gtk.Objects.Widget#g:method:hide"), [inDestruction]("GI.Gtk.Objects.Widget#g:method:inDestruction"), [initTemplate]("GI.Gtk.Objects.Widget#g:method:initTemplate"), [insertActionGroup]("GI.Gtk.Objects.Widget#g:method:insertActionGroup"), [insertAfter]("GI.Gtk.Objects.Widget#g:method:insertAfter"), [insertBefore]("GI.Gtk.Objects.Widget#g:method:insertBefore"), [isAncestor]("GI.Gtk.Objects.Widget#g:method:isAncestor"), [isDrawable]("GI.Gtk.Objects.Widget#g:method:isDrawable"), [isFloating]("GI.GObject.Objects.Object#g:method:isFloating"), [isFocus]("GI.Gtk.Objects.Widget#g:method:isFocus"), [isSensitive]("GI.Gtk.Objects.Widget#g:method:isSensitive"), [isVisible]("GI.Gtk.Objects.Widget#g:method:isVisible"), [keynavFailed]("GI.Gtk.Objects.Widget#g:method:keynavFailed"), [listMnemonicLabels]("GI.Gtk.Objects.Widget#g:method:listMnemonicLabels"), [map]("GI.Gtk.Objects.Widget#g:method:map"), [measure]("GI.Gtk.Objects.Widget#g:method:measure"), [mnemonicActivate]("GI.Gtk.Objects.Widget#g:method:mnemonicActivate"), [notify]("GI.GObject.Objects.Object#g:method:notify"), [notifyByPspec]("GI.GObject.Objects.Object#g:method:notifyByPspec"), [observeChildren]("GI.Gtk.Objects.Widget#g:method:observeChildren"), [observeControllers]("GI.Gtk.Objects.Widget#g:method:observeControllers"), [packEnd]("GI.Gtk.Objects.HeaderBar#g:method:packEnd"), [packStart]("GI.Gtk.Objects.HeaderBar#g:method:packStart"), [pick]("GI.Gtk.Objects.Widget#g:method:pick"), [queueAllocate]("GI.Gtk.Objects.Widget#g:method:queueAllocate"), [queueDraw]("GI.Gtk.Objects.Widget#g:method:queueDraw"), [queueResize]("GI.Gtk.Objects.Widget#g:method:queueResize"), [realize]("GI.Gtk.Objects.Widget#g:method:realize"), [ref]("GI.GObject.Objects.Object#g:method:ref"), [refSink]("GI.GObject.Objects.Object#g:method:refSink"), [remove]("GI.Gtk.Objects.HeaderBar#g:method:remove"), [removeController]("GI.Gtk.Objects.Widget#g:method:removeController"), [removeCssClass]("GI.Gtk.Objects.Widget#g:method:removeCssClass"), [removeMnemonicLabel]("GI.Gtk.Objects.Widget#g:method:removeMnemonicLabel"), [removeTickCallback]("GI.Gtk.Objects.Widget#g:method:removeTickCallback"), [resetProperty]("GI.Gtk.Interfaces.Accessible#g:method:resetProperty"), [resetRelation]("GI.Gtk.Interfaces.Accessible#g:method:resetRelation"), [resetState]("GI.Gtk.Interfaces.Accessible#g:method:resetState"), [runDispose]("GI.GObject.Objects.Object#g:method:runDispose"), [shouldLayout]("GI.Gtk.Objects.Widget#g:method:shouldLayout"), [show]("GI.Gtk.Objects.Widget#g:method:show"), [sizeAllocate]("GI.Gtk.Objects.Widget#g:method:sizeAllocate"), [snapshotChild]("GI.Gtk.Objects.Widget#g:method:snapshotChild"), [stealData]("GI.GObject.Objects.Object#g:method:stealData"), [stealQdata]("GI.GObject.Objects.Object#g:method:stealQdata"), [thawNotify]("GI.GObject.Objects.Object#g:method:thawNotify"), [translateCoordinates]("GI.Gtk.Objects.Widget#g:method:translateCoordinates"), [triggerTooltipQuery]("GI.Gtk.Objects.Widget#g:method:triggerTooltipQuery"), [unmap]("GI.Gtk.Objects.Widget#g:method:unmap"), [unparent]("GI.Gtk.Objects.Widget#g:method:unparent"), [unrealize]("GI.Gtk.Objects.Widget#g:method:unrealize"), [unref]("GI.GObject.Objects.Object#g:method:unref"), [unsetStateFlags]("GI.Gtk.Objects.Widget#g:method:unsetStateFlags"), [updateNextAccessibleSibling]("GI.Gtk.Interfaces.Accessible#g:method:updateNextAccessibleSibling"), [updatePlatformState]("GI.Gtk.Interfaces.Accessible#g:method:updatePlatformState"), [updateProperty]("GI.Gtk.Interfaces.Accessible#g:method:updateProperty"), [updateRelation]("GI.Gtk.Interfaces.Accessible#g:method:updateRelation"), [updateState]("GI.Gtk.Interfaces.Accessible#g:method:updateState"), [watchClosure]("GI.GObject.Objects.Object#g:method:watchClosure").
    --
    -- ==== Getters
    -- [getAccessibleId]("GI.Gtk.Interfaces.Accessible#g:method:getAccessibleId"), [getAccessibleParent]("GI.Gtk.Interfaces.Accessible#g:method:getAccessibleParent"), [getAccessibleRole]("GI.Gtk.Interfaces.Accessible#g:method:getAccessibleRole"), [getAllocatedBaseline]("GI.Gtk.Objects.Widget#g:method:getAllocatedBaseline"), [getAllocatedHeight]("GI.Gtk.Objects.Widget#g:method:getAllocatedHeight"), [getAllocatedWidth]("GI.Gtk.Objects.Widget#g:method:getAllocatedWidth"), [getAllocation]("GI.Gtk.Objects.Widget#g:method:getAllocation"), [getAncestor]("GI.Gtk.Objects.Widget#g:method:getAncestor"), [getAtContext]("GI.Gtk.Interfaces.Accessible#g:method:getAtContext"), [getBaseline]("GI.Gtk.Objects.Widget#g:method:getBaseline"), [getBounds]("GI.Gtk.Interfaces.Accessible#g:method:getBounds"), [getBuildableId]("GI.Gtk.Interfaces.Buildable#g:method:getBuildableId"), [getCanFocus]("GI.Gtk.Objects.Widget#g:method:getCanFocus"), [getCanTarget]("GI.Gtk.Objects.Widget#g:method:getCanTarget"), [getChildVisible]("GI.Gtk.Objects.Widget#g:method:getChildVisible"), [getClipboard]("GI.Gtk.Objects.Widget#g:method:getClipboard"), [getColor]("GI.Gtk.Objects.Widget#g:method:getColor"), [getCssClasses]("GI.Gtk.Objects.Widget#g:method:getCssClasses"), [getCssName]("GI.Gtk.Objects.Widget#g:method:getCssName"), [getCursor]("GI.Gtk.Objects.Widget#g:method:getCursor"), [getData]("GI.GObject.Objects.Object#g:method:getData"), [getDecorationLayout]("GI.Gtk.Objects.HeaderBar#g:method:getDecorationLayout"), [getDirection]("GI.Gtk.Objects.Widget#g:method:getDirection"), [getDisplay]("GI.Gtk.Objects.Widget#g:method:getDisplay"), [getFirstAccessibleChild]("GI.Gtk.Interfaces.Accessible#g:method:getFirstAccessibleChild"), [getFirstChild]("GI.Gtk.Objects.Widget#g:method:getFirstChild"), [getFocusChild]("GI.Gtk.Objects.Widget#g:method:getFocusChild"), [getFocusOnClick]("GI.Gtk.Objects.Widget#g:method:getFocusOnClick"), [getFocusable]("GI.Gtk.Objects.Widget#g:method:getFocusable"), [getFontMap]("GI.Gtk.Objects.Widget#g:method:getFontMap"), [getFontOptions]("GI.Gtk.Objects.Widget#g:method:getFontOptions"), [getFrameClock]("GI.Gtk.Objects.Widget#g:method:getFrameClock"), [getHalign]("GI.Gtk.Objects.Widget#g:method:getHalign"), [getHasTooltip]("GI.Gtk.Objects.Widget#g:method:getHasTooltip"), [getHeight]("GI.Gtk.Objects.Widget#g:method:getHeight"), [getHexpand]("GI.Gtk.Objects.Widget#g:method:getHexpand"), [getHexpandSet]("GI.Gtk.Objects.Widget#g:method:getHexpandSet"), [getLastChild]("GI.Gtk.Objects.Widget#g:method:getLastChild"), [getLayoutManager]("GI.Gtk.Objects.Widget#g:method:getLayoutManager"), [getLimitEvents]("GI.Gtk.Objects.Widget#g:method:getLimitEvents"), [getMapped]("GI.Gtk.Objects.Widget#g:method:getMapped"), [getMarginBottom]("GI.Gtk.Objects.Widget#g:method:getMarginBottom"), [getMarginEnd]("GI.Gtk.Objects.Widget#g:method:getMarginEnd"), [getMarginStart]("GI.Gtk.Objects.Widget#g:method:getMarginStart"), [getMarginTop]("GI.Gtk.Objects.Widget#g:method:getMarginTop"), [getName]("GI.Gtk.Objects.Widget#g:method:getName"), [getNative]("GI.Gtk.Objects.Widget#g:method:getNative"), [getNextAccessibleSibling]("GI.Gtk.Interfaces.Accessible#g:method:getNextAccessibleSibling"), [getNextSibling]("GI.Gtk.Objects.Widget#g:method:getNextSibling"), [getOpacity]("GI.Gtk.Objects.Widget#g:method:getOpacity"), [getOverflow]("GI.Gtk.Objects.Widget#g:method:getOverflow"), [getPangoContext]("GI.Gtk.Objects.Widget#g:method:getPangoContext"), [getParent]("GI.Gtk.Objects.Widget#g:method:getParent"), [getPlatformState]("GI.Gtk.Interfaces.Accessible#g:method:getPlatformState"), [getPreferredSize]("GI.Gtk.Objects.Widget#g:method:getPreferredSize"), [getPrevSibling]("GI.Gtk.Objects.Widget#g:method:getPrevSibling"), [getPrimaryClipboard]("GI.Gtk.Objects.Widget#g:method:getPrimaryClipboard"), [getProperty]("GI.GObject.Objects.Object#g:method:getProperty"), [getQdata]("GI.GObject.Objects.Object#g:method:getQdata"), [getRealized]("GI.Gtk.Objects.Widget#g:method:getRealized"), [getReceivesDefault]("GI.Gtk.Objects.Widget#g:method:getReceivesDefault"), [getRequestMode]("GI.Gtk.Objects.Widget#g:method:getRequestMode"), [getRoot]("GI.Gtk.Objects.Widget#g:method:getRoot"), [getScaleFactor]("GI.Gtk.Objects.Widget#g:method:getScaleFactor"), [getSensitive]("GI.Gtk.Objects.Widget#g:method:getSensitive"), [getSettings]("GI.Gtk.Objects.Widget#g:method:getSettings"), [getShowTitleButtons]("GI.Gtk.Objects.HeaderBar#g:method:getShowTitleButtons"), [getSize]("GI.Gtk.Objects.Widget#g:method:getSize"), [getSizeRequest]("GI.Gtk.Objects.Widget#g:method:getSizeRequest"), [getStateFlags]("GI.Gtk.Objects.Widget#g:method:getStateFlags"), [getStyleContext]("GI.Gtk.Objects.Widget#g:method:getStyleContext"), [getTemplateChild]("GI.Gtk.Objects.Widget#g:method:getTemplateChild"), [getTitleWidget]("GI.Gtk.Objects.HeaderBar#g:method:getTitleWidget"), [getTooltipMarkup]("GI.Gtk.Objects.Widget#g:method:getTooltipMarkup"), [getTooltipText]("GI.Gtk.Objects.Widget#g:method:getTooltipText"), [getUseNativeControls]("GI.Gtk.Objects.HeaderBar#g:method:getUseNativeControls"), [getValign]("GI.Gtk.Objects.Widget#g:method:getValign"), [getVexpand]("GI.Gtk.Objects.Widget#g:method:getVexpand"), [getVexpandSet]("GI.Gtk.Objects.Widget#g:method:getVexpandSet"), [getVisible]("GI.Gtk.Objects.Widget#g:method:getVisible"), [getWidth]("GI.Gtk.Objects.Widget#g:method:getWidth").
    --
    -- ==== Setters
    -- [setAccessibleParent]("GI.Gtk.Interfaces.Accessible#g:method:setAccessibleParent"), [setCanFocus]("GI.Gtk.Objects.Widget#g:method:setCanFocus"), [setCanTarget]("GI.Gtk.Objects.Widget#g:method:setCanTarget"), [setChildVisible]("GI.Gtk.Objects.Widget#g:method:setChildVisible"), [setCssClasses]("GI.Gtk.Objects.Widget#g:method:setCssClasses"), [setCursor]("GI.Gtk.Objects.Widget#g:method:setCursor"), [setCursorFromName]("GI.Gtk.Objects.Widget#g:method:setCursorFromName"), [setData]("GI.GObject.Objects.Object#g:method:setData"), [setDataFull]("GI.GObject.Objects.Object#g:method:setDataFull"), [setDecorationLayout]("GI.Gtk.Objects.HeaderBar#g:method:setDecorationLayout"), [setDirection]("GI.Gtk.Objects.Widget#g:method:setDirection"), [setFocusChild]("GI.Gtk.Objects.Widget#g:method:setFocusChild"), [setFocusOnClick]("GI.Gtk.Objects.Widget#g:method:setFocusOnClick"), [setFocusable]("GI.Gtk.Objects.Widget#g:method:setFocusable"), [setFontMap]("GI.Gtk.Objects.Widget#g:method:setFontMap"), [setFontOptions]("GI.Gtk.Objects.Widget#g:method:setFontOptions"), [setHalign]("GI.Gtk.Objects.Widget#g:method:setHalign"), [setHasTooltip]("GI.Gtk.Objects.Widget#g:method:setHasTooltip"), [setHexpand]("GI.Gtk.Objects.Widget#g:method:setHexpand"), [setHexpandSet]("GI.Gtk.Objects.Widget#g:method:setHexpandSet"), [setLayoutManager]("GI.Gtk.Objects.Widget#g:method:setLayoutManager"), [setLimitEvents]("GI.Gtk.Objects.Widget#g:method:setLimitEvents"), [setMarginBottom]("GI.Gtk.Objects.Widget#g:method:setMarginBottom"), [setMarginEnd]("GI.Gtk.Objects.Widget#g:method:setMarginEnd"), [setMarginStart]("GI.Gtk.Objects.Widget#g:method:setMarginStart"), [setMarginTop]("GI.Gtk.Objects.Widget#g:method:setMarginTop"), [setName]("GI.Gtk.Objects.Widget#g:method:setName"), [setOpacity]("GI.Gtk.Objects.Widget#g:method:setOpacity"), [setOverflow]("GI.Gtk.Objects.Widget#g:method:setOverflow"), [setParent]("GI.Gtk.Objects.Widget#g:method:setParent"), [setProperty]("GI.GObject.Objects.Object#g:method:setProperty"), [setReceivesDefault]("GI.Gtk.Objects.Widget#g:method:setReceivesDefault"), [setSensitive]("GI.Gtk.Objects.Widget#g:method:setSensitive"), [setShowTitleButtons]("GI.Gtk.Objects.HeaderBar#g:method:setShowTitleButtons"), [setSizeRequest]("GI.Gtk.Objects.Widget#g:method:setSizeRequest"), [setStateFlags]("GI.Gtk.Objects.Widget#g:method:setStateFlags"), [setTitleWidget]("GI.Gtk.Objects.HeaderBar#g:method:setTitleWidget"), [setTooltipMarkup]("GI.Gtk.Objects.Widget#g:method:setTooltipMarkup"), [setTooltipText]("GI.Gtk.Objects.Widget#g:method:setTooltipText"), [setUseNativeControls]("GI.Gtk.Objects.HeaderBar#g:method:setUseNativeControls"), [setValign]("GI.Gtk.Objects.Widget#g:method:setValign"), [setVexpand]("GI.Gtk.Objects.Widget#g:method:setVexpand"), [setVexpandSet]("GI.Gtk.Objects.Widget#g:method:setVexpandSet"), [setVisible]("GI.Gtk.Objects.Widget#g:method:setVisible").

    #if defined(ENABLE_OVERLOADING)
        ResolveHeaderBarMethod                  ,
    #endif

    -- ** getDecorationLayout #method:getDecorationLayout#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarGetDecorationLayoutMethodInfo  ,
    #endif
        headerBarGetDecorationLayout            ,

    -- ** getShowTitleButtons #method:getShowTitleButtons#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarGetShowTitleButtonsMethodInfo  ,
    #endif
        headerBarGetShowTitleButtons            ,

    -- ** getTitleWidget #method:getTitleWidget#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarGetTitleWidgetMethodInfo       ,
    #endif
        headerBarGetTitleWidget                 ,

    -- ** getUseNativeControls #method:getUseNativeControls#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarGetUseNativeControlsMethodInfo ,
    #endif
        headerBarGetUseNativeControls           ,

    -- ** new #method:new#

        headerBarNew                            ,

    -- ** packEnd #method:packEnd#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarPackEndMethodInfo              ,
    #endif
        headerBarPackEnd                        ,

    -- ** packStart #method:packStart#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarPackStartMethodInfo            ,
    #endif
        headerBarPackStart                      ,

    -- ** remove #method:remove#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarRemoveMethodInfo               ,
    #endif
        headerBarRemove                         ,

    -- ** setDecorationLayout #method:setDecorationLayout#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarSetDecorationLayoutMethodInfo  ,
    #endif
        headerBarSetDecorationLayout            ,

    -- ** setShowTitleButtons #method:setShowTitleButtons#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarSetShowTitleButtonsMethodInfo  ,
    #endif
        headerBarSetShowTitleButtons            ,

    -- ** setTitleWidget #method:setTitleWidget#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarSetTitleWidgetMethodInfo       ,
    #endif
        headerBarSetTitleWidget                 ,

    -- ** setUseNativeControls #method:setUseNativeControls#

    #if defined(ENABLE_OVERLOADING)
        HeaderBarSetUseNativeControlsMethodInfo ,
    #endif
        headerBarSetUseNativeControls           ,

     -- * Properties

    -- ** decorationLayout #attr:decorationLayout#
    -- | The decoration layout for buttons.
    --
    -- If this property is not set, the
    -- [Settings:gtkDecorationLayout]("GI.Gtk.Objects.Settings#g:attr:gtkDecorationLayout") setting is used.

    #if defined(ENABLE_OVERLOADING)
        HeaderBarDecorationLayoutPropertyInfo   ,
    #endif
        clearHeaderBarDecorationLayout          ,
        constructHeaderBarDecorationLayout      ,
        getHeaderBarDecorationLayout            ,
    #if defined(ENABLE_OVERLOADING)
        headerBarDecorationLayout               ,
    #endif
        setHeaderBarDecorationLayout            ,

    -- ** showTitleButtons #attr:showTitleButtons#
    -- | Whether to show title buttons like close, minimize, maximize.
    --
    -- Which buttons are actually shown and where is determined
    -- by the [HeaderBar:decorationLayout]("GI.Gtk.Objects.HeaderBar#g:attr:decorationLayout") property,
    -- and by the state of the window (e.g. a close button will not
    -- be shown if the window can\'t be closed).

    #if defined(ENABLE_OVERLOADING)
        HeaderBarShowTitleButtonsPropertyInfo   ,
    #endif
        constructHeaderBarShowTitleButtons      ,
        getHeaderBarShowTitleButtons            ,
    #if defined(ENABLE_OVERLOADING)
        headerBarShowTitleButtons               ,
    #endif
        setHeaderBarShowTitleButtons            ,

    -- ** titleWidget #attr:titleWidget#
    -- | The title widget to display.

    #if defined(ENABLE_OVERLOADING)
        HeaderBarTitleWidgetPropertyInfo        ,
    #endif
        clearHeaderBarTitleWidget               ,
        constructHeaderBarTitleWidget           ,
        getHeaderBarTitleWidget                 ,
    #if defined(ENABLE_OVERLOADING)
        headerBarTitleWidget                    ,
    #endif
        setHeaderBarTitleWidget                 ,

    -- ** useNativeControls #attr:useNativeControls#
    -- | Whether to show platform native close\/minimize\/maximize buttons.
    --
    -- For macOS, the [HeaderBar:decorationLayout]("GI.Gtk.Objects.HeaderBar#g:attr:decorationLayout") property
    -- can be used to enable\/disable controls.
    --
    -- On Linux, this option has no effect.
    --
    -- See also <https://docs.gtk.org/gtk4/osx.html?native-window-controls Using GTK on Apple macOS>.
    --
    -- /Since: 4.18/

    #if defined(ENABLE_OVERLOADING)
        HeaderBarUseNativeControlsPropertyInfo  ,
    #endif
        constructHeaderBarUseNativeControls     ,
        getHeaderBarUseNativeControls           ,
    #if defined(ENABLE_OVERLOADING)
        headerBarUseNativeControls              ,
    #endif
        setHeaderBarUseNativeControls           ,

        ) where

    import Data.GI.Base.ShortPrelude
    import qualified Data.GI.Base.ShortPrelude as SP
    import qualified Data.GI.Base.Overloading as O
    import qualified Prelude as P

    import qualified Data.GI.Base.Attributes as GI.Attributes
    import qualified Data.GI.Base.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    import qualified Data.GI.Base.GVariant as B.GVariant
    import qualified Data.GI.Base.GValue as B.GValue
    import qualified Data.GI.Base.GParamSpec as B.GParamSpec
    import qualified Data.GI.Base.CallStack as B.CallStack
    import qualified Data.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R
    import qualified Data.Word as DW
    import qualified Data.Int as DI
    import qualified System.Posix.Types as SPT
    import qualified Foreign.C.Types as FCT

    -- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
    #if MIN_VERSION_base(4,18,0)
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.Cairo.Structs.FontOptions as Cairo.FontOptions
    import qualified GI.GLib.Callbacks as GLib.Callbacks
    import qualified GI.GLib.Structs.Bytes as GLib.Bytes
    import qualified GI.GObject.Objects.Object as GObject.Object
    import qualified GI.Gdk.Flags as Gdk.Flags
    import qualified GI.Gdk.Interfaces.Paintable as Gdk.Paintable
    import qualified GI.Gdk.Objects.Clipboard as Gdk.Clipboard
    import qualified GI.Gdk.Objects.Cursor as Gdk.Cursor
    import qualified GI.Gdk.Objects.Device as Gdk.Device
    import qualified GI.Gdk.Objects.Display as Gdk.Display
    import qualified GI.Gdk.Objects.Event as Gdk.Event
    import qualified GI.Gdk.Objects.FrameClock as Gdk.FrameClock
    import qualified GI.Gdk.Objects.Snapshot as Gdk.Snapshot
    import qualified GI.Gdk.Objects.Surface as Gdk.Surface
    import qualified GI.Gdk.Objects.Texture as Gdk.Texture
    import qualified GI.Gdk.Structs.RGBA as Gdk.RGBA
    import qualified GI.Gdk.Structs.Rectangle as Gdk.Rectangle
    import qualified GI.Gio.Interfaces.ActionGroup as Gio.ActionGroup
    import qualified GI.Gio.Interfaces.Icon as Gio.Icon
    import qualified GI.Gio.Interfaces.ListModel as Gio.ListModel
    import qualified GI.Graphene.Structs.Matrix as Graphene.Matrix
    import qualified GI.Graphene.Structs.Point as Graphene.Point
    import qualified GI.Graphene.Structs.Point3D as Graphene.Point3D
    import qualified GI.Graphene.Structs.Rect as Graphene.Rect
    import qualified GI.Graphene.Structs.Size as Graphene.Size
    import qualified GI.Graphene.Structs.Vec3 as Graphene.Vec3
    import qualified GI.Graphene.Structs.Vec4 as Graphene.Vec4
    import qualified GI.Gsk.Enums as Gsk.Enums
    import qualified GI.Gsk.Flags as Gsk.Flags
    import qualified GI.Gsk.Objects.GLShader as Gsk.GLShader
    import qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode
    import qualified GI.Gsk.Objects.Renderer as Gsk.Renderer
    import qualified GI.Gsk.Structs.ColorStop as Gsk.ColorStop
    import qualified GI.Gsk.Structs.ComponentTransfer as Gsk.ComponentTransfer
    import qualified GI.Gsk.Structs.Path as Gsk.Path
    import qualified GI.Gsk.Structs.RoundedRect as Gsk.RoundedRect
    import qualified GI.Gsk.Structs.Shadow as Gsk.Shadow
    import qualified GI.Gsk.Structs.Stroke as Gsk.Stroke
    import qualified GI.Gsk.Structs.Transform as Gsk.Transform
    import qualified GI.Gtk.Callbacks as Gtk.Callbacks
    import {-# SOURCE #-} qualified GI.Gtk.Enums as Gtk.Enums
    import {-# SOURCE #-} qualified GI.Gtk.Flags as Gtk.Flags
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Accessible as Gtk.Accessible
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Buildable as Gtk.Buildable
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.ConstraintTarget as Gtk.ConstraintTarget
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Native as Gtk.Native
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Root as Gtk.Root
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.StyleProvider as Gtk.StyleProvider
    import {-# SOURCE #-} qualified GI.Gtk.Objects.ATContext as Gtk.ATContext
    import {-# SOURCE #-} qualified GI.Gtk.Objects.EventController as Gtk.EventController
    import {-# SOURCE #-} qualified GI.Gtk.Objects.LayoutChild as Gtk.LayoutChild
    import {-# SOURCE #-} qualified GI.Gtk.Objects.LayoutManager as Gtk.LayoutManager
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Settings as Gtk.Settings
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Snapshot as Gtk.Snapshot
    import {-# SOURCE #-} qualified GI.Gtk.Objects.StyleContext as Gtk.StyleContext
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Tooltip as Gtk.Tooltip
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Widget as Gtk.Widget
    import {-# SOURCE #-} qualified GI.Gtk.Structs.Border as Gtk.Border
    import {-# SOURCE #-} qualified GI.Gtk.Structs.Requisition as Gtk.Requisition
    import qualified GI.Pango.Enums as Pango.Enums
    import qualified GI.Pango.Objects.Context as Pango.Context
    import qualified GI.Pango.Objects.FontMap as Pango.FontMap
    import qualified GI.Pango.Objects.Layout as Pango.Layout

    #else
    import qualified GI.GObject.Objects.Object as GObject.Object
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Accessible as Gtk.Accessible
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Buildable as Gtk.Buildable
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.ConstraintTarget as Gtk.ConstraintTarget
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Widget as Gtk.Widget

    #endif

    -- | Memory-managed wrapper type.
    newtype HeaderBar = HeaderBar (SP.ManagedPtr HeaderBar)
        deriving (HeaderBar -> HeaderBar -> Bool
    (HeaderBar -> HeaderBar -> Bool)
    -> (HeaderBar -> HeaderBar -> Bool) -> Eq HeaderBar
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: HeaderBar -> HeaderBar -> Bool
    == :: HeaderBar -> HeaderBar -> Bool
    $c/= :: HeaderBar -> HeaderBar -> Bool
    /= :: HeaderBar -> HeaderBar -> Bool
    Eq)

    instance SP.ManagedPtrNewtype HeaderBar where
        toManagedPtr :: HeaderBar -> ManagedPtr HeaderBar
    toManagedPtr (HeaderBar ManagedPtr HeaderBar
    p) = ManagedPtr HeaderBar
    p

    foreign import ccall "gtk_header_bar_get_type"
        c_gtk_header_bar_get_type :: IO B.Types.GType

    instance B.Types.TypedObject HeaderBar where
        glibType :: IO GType
    glibType = IO GType
    c_gtk_header_bar_get_type

    instance B.Types.GObject HeaderBar

    -- | Type class for types which can be safely cast to t'HeaderBar', for instance with `toHeaderBar`.
    class (SP.GObject o, O.IsDescendantOf HeaderBar o) => IsHeaderBar o
    instance (SP.GObject o, O.IsDescendantOf HeaderBar o) => IsHeaderBar o

    instance O.HasParentTypes HeaderBar
    type instance O.ParentTypes HeaderBar = '[Gtk.Widget.Widget, GObject.Object.Object, Gtk.Accessible.Accessible, Gtk.Buildable.Buildable, Gtk.ConstraintTarget.ConstraintTarget]

    -- | Cast to t'HeaderBar', for types for which this is known to be safe. For general casts, use 'Data.GI.Base.ManagedPtr.castTo'.
    toHeaderBar :: (MIO.MonadIO m, IsHeaderBar o) => o -> m HeaderBar
    toHeaderBar :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> m HeaderBar
    toHeaderBar = IO HeaderBar -> m HeaderBar
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO HeaderBar -> m HeaderBar)
    -> (o -> IO HeaderBar) -> o -> m HeaderBar
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (ManagedPtr HeaderBar -> HeaderBar) -> o -> IO HeaderBar
    forall o o'.
    (HasCallStack, ManagedPtrNewtype o, TypedObject o,
     ManagedPtrNewtype o', TypedObject o') =>
    (ManagedPtr o' -> o') -> o -> IO o'
    B.ManagedPtr.unsafeCastTo ManagedPtr HeaderBar -> HeaderBar
    HeaderBar

    -- | Convert t'HeaderBar' to and from t'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe HeaderBar) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_gtk_header_bar_get_type
        gvalueSet_ :: Ptr GValue -> Maybe HeaderBar -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe HeaderBar
    P.Nothing = Ptr GValue -> Ptr HeaderBar -> IO ()
    forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_object Ptr GValue
    gv (Ptr HeaderBar
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr HeaderBar)
        gvalueSet_ Ptr GValue
    gv (P.Just HeaderBar
    obj) = HeaderBar -> (Ptr HeaderBar -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr HeaderBar
    obj (Ptr GValue -> Ptr HeaderBar -> IO ()
    forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_object Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe HeaderBar)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr HeaderBar)
    forall a. GObject a => Ptr GValue -> IO (Ptr a)
    B.GValue.get_object Ptr GValue
    gv :: IO (FP.Ptr HeaderBar)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newObject HeaderBar ptr
            else return P.Nothing

    #if defined(ENABLE_OVERLOADING)
    type family ResolveHeaderBarMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveHeaderBarMethod "actionSetEnabled" o = Gtk.Widget.WidgetActionSetEnabledMethodInfo
        ResolveHeaderBarMethod "activate" o = Gtk.Widget.WidgetActivateMethodInfo
        ResolveHeaderBarMethod "activateAction" o = Gtk.Widget.WidgetActivateActionMethodInfo
        ResolveHeaderBarMethod "activateDefault" o = Gtk.Widget.WidgetActivateDefaultMethodInfo
        ResolveHeaderBarMethod "addController" o = Gtk.Widget.WidgetAddControllerMethodInfo
        ResolveHeaderBarMethod "addCssClass" o = Gtk.Widget.WidgetAddCssClassMethodInfo
        ResolveHeaderBarMethod "addMnemonicLabel" o = Gtk.Widget.WidgetAddMnemonicLabelMethodInfo
        ResolveHeaderBarMethod "addTickCallback" o = Gtk.Widget.WidgetAddTickCallbackMethodInfo
        ResolveHeaderBarMethod "allocate" o = Gtk.Widget.WidgetAllocateMethodInfo
        ResolveHeaderBarMethod "announce" o = Gtk.Accessible.AccessibleAnnounceMethodInfo
        ResolveHeaderBarMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
        ResolveHeaderBarMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
        ResolveHeaderBarMethod "childFocus" o = Gtk.Widget.WidgetChildFocusMethodInfo
        ResolveHeaderBarMethod "computeBounds" o = Gtk.Widget.WidgetComputeBoundsMethodInfo
        ResolveHeaderBarMethod "computeExpand" o = Gtk.Widget.WidgetComputeExpandMethodInfo
        ResolveHeaderBarMethod "computePoint" o = Gtk.Widget.WidgetComputePointMethodInfo
        ResolveHeaderBarMethod "computeTransform" o = Gtk.Widget.WidgetComputeTransformMethodInfo
        ResolveHeaderBarMethod "contains" o = Gtk.Widget.WidgetContainsMethodInfo
        ResolveHeaderBarMethod "createPangoContext" o = Gtk.Widget.WidgetCreatePangoContextMethodInfo
        ResolveHeaderBarMethod "createPangoLayout" o = Gtk.Widget.WidgetCreatePangoLayoutMethodInfo
        ResolveHeaderBarMethod "disposeTemplate" o = Gtk.Widget.WidgetDisposeTemplateMethodInfo
        ResolveHeaderBarMethod "dragCheckThreshold" o = Gtk.Widget.WidgetDragCheckThresholdMethodInfo
        ResolveHeaderBarMethod "errorBell" o = Gtk.Widget.WidgetErrorBellMethodInfo
        ResolveHeaderBarMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
        ResolveHeaderBarMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
        ResolveHeaderBarMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
        ResolveHeaderBarMethod "grabFocus" o = Gtk.Widget.WidgetGrabFocusMethodInfo
        ResolveHeaderBarMethod "hasCssClass" o = Gtk.Widget.WidgetHasCssClassMethodInfo
        ResolveHeaderBarMethod "hasDefault" o = Gtk.Widget.WidgetHasDefaultMethodInfo
        ResolveHeaderBarMethod "hasFocus" o = Gtk.Widget.WidgetHasFocusMethodInfo
        ResolveHeaderBarMethod "hasVisibleFocus" o = Gtk.Widget.WidgetHasVisibleFocusMethodInfo
        ResolveHeaderBarMethod "hide" o = Gtk.Widget.WidgetHideMethodInfo
        ResolveHeaderBarMethod "inDestruction" o = Gtk.Widget.WidgetInDestructionMethodInfo
        ResolveHeaderBarMethod "initTemplate" o = Gtk.Widget.WidgetInitTemplateMethodInfo
        ResolveHeaderBarMethod "insertActionGroup" o = Gtk.Widget.WidgetInsertActionGroupMethodInfo
        ResolveHeaderBarMethod "insertAfter" o = Gtk.Widget.WidgetInsertAfterMethodInfo
        ResolveHeaderBarMethod "insertBefore" o = Gtk.Widget.WidgetInsertBeforeMethodInfo
        ResolveHeaderBarMethod "isAncestor" o = Gtk.Widget.WidgetIsAncestorMethodInfo
        ResolveHeaderBarMethod "isDrawable" o = Gtk.Widget.WidgetIsDrawableMethodInfo
        ResolveHeaderBarMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
        ResolveHeaderBarMethod "isFocus" o = Gtk.Widget.WidgetIsFocusMethodInfo
        ResolveHeaderBarMethod "isSensitive" o = Gtk.Widget.WidgetIsSensitiveMethodInfo
        ResolveHeaderBarMethod "isVisible" o = Gtk.Widget.WidgetIsVisibleMethodInfo
        ResolveHeaderBarMethod "keynavFailed" o = Gtk.Widget.WidgetKeynavFailedMethodInfo
        ResolveHeaderBarMethod "listMnemonicLabels" o = Gtk.Widget.WidgetListMnemonicLabelsMethodInfo
        ResolveHeaderBarMethod "map" o = Gtk.Widget.WidgetMapMethodInfo
        ResolveHeaderBarMethod "measure" o = Gtk.Widget.WidgetMeasureMethodInfo
        ResolveHeaderBarMethod "mnemonicActivate" o = Gtk.Widget.WidgetMnemonicActivateMethodInfo
        ResolveHeaderBarMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
        ResolveHeaderBarMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
        ResolveHeaderBarMethod "observeChildren" o = Gtk.Widget.WidgetObserveChildrenMethodInfo
        ResolveHeaderBarMethod "observeControllers" o = Gtk.Widget.WidgetObserveControllersMethodInfo
        ResolveHeaderBarMethod "packEnd" o = HeaderBarPackEndMethodInfo
        ResolveHeaderBarMethod "packStart" o = HeaderBarPackStartMethodInfo
        ResolveHeaderBarMethod "pick" o = Gtk.Widget.WidgetPickMethodInfo
        ResolveHeaderBarMethod "queueAllocate" o = Gtk.Widget.WidgetQueueAllocateMethodInfo
        ResolveHeaderBarMethod "queueDraw" o = Gtk.Widget.WidgetQueueDrawMethodInfo
        ResolveHeaderBarMethod "queueResize" o = Gtk.Widget.WidgetQueueResizeMethodInfo
        ResolveHeaderBarMethod "realize" o = Gtk.Widget.WidgetRealizeMethodInfo
        ResolveHeaderBarMethod "ref" o = GObject.Object.ObjectRefMethodInfo
        ResolveHeaderBarMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
        ResolveHeaderBarMethod "remove" o = HeaderBarRemoveMethodInfo
        ResolveHeaderBarMethod "removeController" o = Gtk.Widget.WidgetRemoveControllerMethodInfo
        ResolveHeaderBarMethod "removeCssClass" o = Gtk.Widget.WidgetRemoveCssClassMethodInfo
        ResolveHeaderBarMethod "removeMnemonicLabel" o = Gtk.Widget.WidgetRemoveMnemonicLabelMethodInfo
        ResolveHeaderBarMethod "removeTickCallback" o = Gtk.Widget.WidgetRemoveTickCallbackMethodInfo
        ResolveHeaderBarMethod "resetProperty" o = Gtk.Accessible.AccessibleResetPropertyMethodInfo
        ResolveHeaderBarMethod "resetRelation" o = Gtk.Accessible.AccessibleResetRelationMethodInfo
        ResolveHeaderBarMethod "resetState" o = Gtk.Accessible.AccessibleResetStateMethodInfo
        ResolveHeaderBarMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
        ResolveHeaderBarMethod "shouldLayout" o = Gtk.Widget.WidgetShouldLayoutMethodInfo
        ResolveHeaderBarMethod "show" o = Gtk.Widget.WidgetShowMethodInfo
        ResolveHeaderBarMethod "sizeAllocate" o = Gtk.Widget.WidgetSizeAllocateMethodInfo
        ResolveHeaderBarMethod "snapshotChild" o = Gtk.Widget.WidgetSnapshotChildMethodInfo
        ResolveHeaderBarMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
        ResolveHeaderBarMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
        ResolveHeaderBarMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
        ResolveHeaderBarMethod "translateCoordinates" o = Gtk.Widget.WidgetTranslateCoordinatesMethodInfo
        ResolveHeaderBarMethod "triggerTooltipQuery" o = Gtk.Widget.WidgetTriggerTooltipQueryMethodInfo
        ResolveHeaderBarMethod "unmap" o = Gtk.Widget.WidgetUnmapMethodInfo
        ResolveHeaderBarMethod "unparent" o = Gtk.Widget.WidgetUnparentMethodInfo
        ResolveHeaderBarMethod "unrealize" o = Gtk.Widget.WidgetUnrealizeMethodInfo
        ResolveHeaderBarMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
        ResolveHeaderBarMethod "unsetStateFlags" o = Gtk.Widget.WidgetUnsetStateFlagsMethodInfo
        ResolveHeaderBarMethod "updateNextAccessibleSibling" o = Gtk.Accessible.AccessibleUpdateNextAccessibleSiblingMethodInfo
        ResolveHeaderBarMethod "updatePlatformState" o = Gtk.Accessible.AccessibleUpdatePlatformStateMethodInfo
        ResolveHeaderBarMethod "updateProperty" o = Gtk.Accessible.AccessibleUpdatePropertyMethodInfo
        ResolveHeaderBarMethod "updateRelation" o = Gtk.Accessible.AccessibleUpdateRelationMethodInfo
        ResolveHeaderBarMethod "updateState" o = Gtk.Accessible.AccessibleUpdateStateMethodInfo
        ResolveHeaderBarMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
        ResolveHeaderBarMethod "getAccessibleId" o = Gtk.Accessible.AccessibleGetAccessibleIdMethodInfo
        ResolveHeaderBarMethod "getAccessibleParent" o = Gtk.Accessible.AccessibleGetAccessibleParentMethodInfo
        ResolveHeaderBarMethod "getAccessibleRole" o = Gtk.Accessible.AccessibleGetAccessibleRoleMethodInfo
        ResolveHeaderBarMethod "getAllocatedBaseline" o = Gtk.Widget.WidgetGetAllocatedBaselineMethodInfo
        ResolveHeaderBarMethod "getAllocatedHeight" o = Gtk.Widget.WidgetGetAllocatedHeightMethodInfo
        ResolveHeaderBarMethod "getAllocatedWidth" o = Gtk.Widget.WidgetGetAllocatedWidthMethodInfo
        ResolveHeaderBarMethod "getAllocation" o = Gtk.Widget.WidgetGetAllocationMethodInfo
        ResolveHeaderBarMethod "getAncestor" o = Gtk.Widget.WidgetGetAncestorMethodInfo
        ResolveHeaderBarMethod "getAtContext" o = Gtk.Accessible.AccessibleGetAtContextMethodInfo
        ResolveHeaderBarMethod "getBaseline" o = Gtk.Widget.WidgetGetBaselineMethodInfo
        ResolveHeaderBarMethod "getBounds" o = Gtk.Accessible.AccessibleGetBoundsMethodInfo
        ResolveHeaderBarMethod "getBuildableId" o = Gtk.Buildable.BuildableGetBuildableIdMethodInfo
        ResolveHeaderBarMethod "getCanFocus" o = Gtk.Widget.WidgetGetCanFocusMethodInfo
        ResolveHeaderBarMethod "getCanTarget" o = Gtk.Widget.WidgetGetCanTargetMethodInfo
        ResolveHeaderBarMethod "getChildVisible" o = Gtk.Widget.WidgetGetChildVisibleMethodInfo
        ResolveHeaderBarMethod "getClipboard" o = Gtk.Widget.WidgetGetClipboardMethodInfo
        ResolveHeaderBarMethod "getColor" o = Gtk.Widget.WidgetGetColorMethodInfo
        ResolveHeaderBarMethod "getCssClasses" o = Gtk.Widget.WidgetGetCssClassesMethodInfo
        ResolveHeaderBarMethod "getCssName" o = Gtk.Widget.WidgetGetCssNameMethodInfo
        ResolveHeaderBarMethod "getCursor" o = Gtk.Widget.WidgetGetCursorMethodInfo
        ResolveHeaderBarMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
        ResolveHeaderBarMethod "getDecorationLayout" o = HeaderBarGetDecorationLayoutMethodInfo
        ResolveHeaderBarMethod "getDirection" o = Gtk.Widget.WidgetGetDirectionMethodInfo
        ResolveHeaderBarMethod "getDisplay" o = Gtk.Widget.WidgetGetDisplayMethodInfo
        ResolveHeaderBarMethod "getFirstAccessibleChild" o = Gtk.Accessible.AccessibleGetFirstAccessibleChildMethodInfo
        ResolveHeaderBarMethod "getFirstChild" o = Gtk.Widget.WidgetGetFirstChildMethodInfo
        ResolveHeaderBarMethod "getFocusChild" o = Gtk.Widget.WidgetGetFocusChildMethodInfo
        ResolveHeaderBarMethod "getFocusOnClick" o = Gtk.Widget.WidgetGetFocusOnClickMethodInfo
        ResolveHeaderBarMethod "getFocusable" o = Gtk.Widget.WidgetGetFocusableMethodInfo
        ResolveHeaderBarMethod "getFontMap" o = Gtk.Widget.WidgetGetFontMapMethodInfo
        ResolveHeaderBarMethod "getFontOptions" o = Gtk.Widget.WidgetGetFontOptionsMethodInfo
        ResolveHeaderBarMethod "getFrameClock" o = Gtk.Widget.WidgetGetFrameClockMethodInfo
        ResolveHeaderBarMethod "getHalign" o = Gtk.Widget.WidgetGetHalignMethodInfo
        ResolveHeaderBarMethod "getHasTooltip" o = Gtk.Widget.WidgetGetHasTooltipMethodInfo
        ResolveHeaderBarMethod "getHeight" o = Gtk.Widget.WidgetGetHeightMethodInfo
        ResolveHeaderBarMethod "getHexpand" o = Gtk.Widget.WidgetGetHexpandMethodInfo
        ResolveHeaderBarMethod "getHexpandSet" o = Gtk.Widget.WidgetGetHexpandSetMethodInfo
        ResolveHeaderBarMethod "getLastChild" o = Gtk.Widget.WidgetGetLastChildMethodInfo
        ResolveHeaderBarMethod "getLayoutManager" o = Gtk.Widget.WidgetGetLayoutManagerMethodInfo
        ResolveHeaderBarMethod "getLimitEvents" o = Gtk.Widget.WidgetGetLimitEventsMethodInfo
        ResolveHeaderBarMethod "getMapped" o = Gtk.Widget.WidgetGetMappedMethodInfo
        ResolveHeaderBarMethod "getMarginBottom" o = Gtk.Widget.WidgetGetMarginBottomMethodInfo
        ResolveHeaderBarMethod "getMarginEnd" o = Gtk.Widget.WidgetGetMarginEndMethodInfo
        ResolveHeaderBarMethod "getMarginStart" o = Gtk.Widget.WidgetGetMarginStartMethodInfo
        ResolveHeaderBarMethod "getMarginTop" o = Gtk.Widget.WidgetGetMarginTopMethodInfo
        ResolveHeaderBarMethod "getName" o = Gtk.Widget.WidgetGetNameMethodInfo
        ResolveHeaderBarMethod "getNative" o = Gtk.Widget.WidgetGetNativeMethodInfo
        ResolveHeaderBarMethod "getNextAccessibleSibling" o = Gtk.Accessible.AccessibleGetNextAccessibleSiblingMethodInfo
        ResolveHeaderBarMethod "getNextSibling" o = Gtk.Widget.WidgetGetNextSiblingMethodInfo
        ResolveHeaderBarMethod "getOpacity" o = Gtk.Widget.WidgetGetOpacityMethodInfo
        ResolveHeaderBarMethod "getOverflow" o = Gtk.Widget.WidgetGetOverflowMethodInfo
        ResolveHeaderBarMethod "getPangoContext" o = Gtk.Widget.WidgetGetPangoContextMethodInfo
        ResolveHeaderBarMethod "getParent" o = Gtk.Widget.WidgetGetParentMethodInfo
        ResolveHeaderBarMethod "getPlatformState" o = Gtk.Accessible.AccessibleGetPlatformStateMethodInfo
        ResolveHeaderBarMethod "getPreferredSize" o = Gtk.Widget.WidgetGetPreferredSizeMethodInfo
        ResolveHeaderBarMethod "getPrevSibling" o = Gtk.Widget.WidgetGetPrevSiblingMethodInfo
        ResolveHeaderBarMethod "getPrimaryClipboard" o = Gtk.Widget.WidgetGetPrimaryClipboardMethodInfo
        ResolveHeaderBarMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
        ResolveHeaderBarMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
        ResolveHeaderBarMethod "getRealized" o = Gtk.Widget.WidgetGetRealizedMethodInfo
        ResolveHeaderBarMethod "getReceivesDefault" o = Gtk.Widget.WidgetGetReceivesDefaultMethodInfo
        ResolveHeaderBarMethod "getRequestMode" o = Gtk.Widget.WidgetGetRequestModeMethodInfo
        ResolveHeaderBarMethod "getRoot" o = Gtk.Widget.WidgetGetRootMethodInfo
        ResolveHeaderBarMethod "getScaleFactor" o = Gtk.Widget.WidgetGetScaleFactorMethodInfo
        ResolveHeaderBarMethod "getSensitive" o = Gtk.Widget.WidgetGetSensitiveMethodInfo
        ResolveHeaderBarMethod "getSettings" o = Gtk.Widget.WidgetGetSettingsMethodInfo
        ResolveHeaderBarMethod "getShowTitleButtons" o = HeaderBarGetShowTitleButtonsMethodInfo
        ResolveHeaderBarMethod "getSize" o = Gtk.Widget.WidgetGetSizeMethodInfo
        ResolveHeaderBarMethod "getSizeRequest" o = Gtk.Widget.WidgetGetSizeRequestMethodInfo
        ResolveHeaderBarMethod "getStateFlags" o = Gtk.Widget.WidgetGetStateFlagsMethodInfo
        ResolveHeaderBarMethod "getStyleContext" o = Gtk.Widget.WidgetGetStyleContextMethodInfo
        ResolveHeaderBarMethod "getTemplateChild" o = Gtk.Widget.WidgetGetTemplateChildMethodInfo
        ResolveHeaderBarMethod "getTitleWidget" o = HeaderBarGetTitleWidgetMethodInfo
        ResolveHeaderBarMethod "getTooltipMarkup" o = Gtk.Widget.WidgetGetTooltipMarkupMethodInfo
        ResolveHeaderBarMethod "getTooltipText" o = Gtk.Widget.WidgetGetTooltipTextMethodInfo
        ResolveHeaderBarMethod "getUseNativeControls" o = HeaderBarGetUseNativeControlsMethodInfo
        ResolveHeaderBarMethod "getValign" o = Gtk.Widget.WidgetGetValignMethodInfo
        ResolveHeaderBarMethod "getVexpand" o = Gtk.Widget.WidgetGetVexpandMethodInfo
        ResolveHeaderBarMethod "getVexpandSet" o = Gtk.Widget.WidgetGetVexpandSetMethodInfo
        ResolveHeaderBarMethod "getVisible" o = Gtk.Widget.WidgetGetVisibleMethodInfo
        ResolveHeaderBarMethod "getWidth" o = Gtk.Widget.WidgetGetWidthMethodInfo
        ResolveHeaderBarMethod "setAccessibleParent" o = Gtk.Accessible.AccessibleSetAccessibleParentMethodInfo
        ResolveHeaderBarMethod "setCanFocus" o = Gtk.Widget.WidgetSetCanFocusMethodInfo
        ResolveHeaderBarMethod "setCanTarget" o = Gtk.Widget.WidgetSetCanTargetMethodInfo
        ResolveHeaderBarMethod "setChildVisible" o = Gtk.Widget.WidgetSetChildVisibleMethodInfo
        ResolveHeaderBarMethod "setCssClasses" o = Gtk.Widget.WidgetSetCssClassesMethodInfo
        ResolveHeaderBarMethod "setCursor" o = Gtk.Widget.WidgetSetCursorMethodInfo
        ResolveHeaderBarMethod "setCursorFromName" o = Gtk.Widget.WidgetSetCursorFromNameMethodInfo
        ResolveHeaderBarMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
        ResolveHeaderBarMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
        ResolveHeaderBarMethod "setDecorationLayout" o = HeaderBarSetDecorationLayoutMethodInfo
        ResolveHeaderBarMethod "setDirection" o = Gtk.Widget.WidgetSetDirectionMethodInfo
        ResolveHeaderBarMethod "setFocusChild" o = Gtk.Widget.WidgetSetFocusChildMethodInfo
        ResolveHeaderBarMethod "setFocusOnClick" o = Gtk.Widget.WidgetSetFocusOnClickMethodInfo
        ResolveHeaderBarMethod "setFocusable" o = Gtk.Widget.WidgetSetFocusableMethodInfo
        ResolveHeaderBarMethod "setFontMap" o = Gtk.Widget.WidgetSetFontMapMethodInfo
        ResolveHeaderBarMethod "setFontOptions" o = Gtk.Widget.WidgetSetFontOptionsMethodInfo
        ResolveHeaderBarMethod "setHalign" o = Gtk.Widget.WidgetSetHalignMethodInfo
        ResolveHeaderBarMethod "setHasTooltip" o = Gtk.Widget.WidgetSetHasTooltipMethodInfo
        ResolveHeaderBarMethod "setHexpand" o = Gtk.Widget.WidgetSetHexpandMethodInfo
        ResolveHeaderBarMethod "setHexpandSet" o = Gtk.Widget.WidgetSetHexpandSetMethodInfo
        ResolveHeaderBarMethod "setLayoutManager" o = Gtk.Widget.WidgetSetLayoutManagerMethodInfo
        ResolveHeaderBarMethod "setLimitEvents" o = Gtk.Widget.WidgetSetLimitEventsMethodInfo
        ResolveHeaderBarMethod "setMarginBottom" o = Gtk.Widget.WidgetSetMarginBottomMethodInfo
        ResolveHeaderBarMethod "setMarginEnd" o = Gtk.Widget.WidgetSetMarginEndMethodInfo
        ResolveHeaderBarMethod "setMarginStart" o = Gtk.Widget.WidgetSetMarginStartMethodInfo
        ResolveHeaderBarMethod "setMarginTop" o = Gtk.Widget.WidgetSetMarginTopMethodInfo
        ResolveHeaderBarMethod "setName" o = Gtk.Widget.WidgetSetNameMethodInfo
        ResolveHeaderBarMethod "setOpacity" o = Gtk.Widget.WidgetSetOpacityMethodInfo
        ResolveHeaderBarMethod "setOverflow" o = Gtk.Widget.WidgetSetOverflowMethodInfo
        ResolveHeaderBarMethod "setParent" o = Gtk.Widget.WidgetSetParentMethodInfo
        ResolveHeaderBarMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
        ResolveHeaderBarMethod "setReceivesDefault" o = Gtk.Widget.WidgetSetReceivesDefaultMethodInfo
        ResolveHeaderBarMethod "setSensitive" o = Gtk.Widget.WidgetSetSensitiveMethodInfo
        ResolveHeaderBarMethod "setShowTitleButtons" o = HeaderBarSetShowTitleButtonsMethodInfo
        ResolveHeaderBarMethod "setSizeRequest" o = Gtk.Widget.WidgetSetSizeRequestMethodInfo
        ResolveHeaderBarMethod "setStateFlags" o = Gtk.Widget.WidgetSetStateFlagsMethodInfo
        ResolveHeaderBarMethod "setTitleWidget" o = HeaderBarSetTitleWidgetMethodInfo
        ResolveHeaderBarMethod "setTooltipMarkup" o = Gtk.Widget.WidgetSetTooltipMarkupMethodInfo
        ResolveHeaderBarMethod "setTooltipText" o = Gtk.Widget.WidgetSetTooltipTextMethodInfo
        ResolveHeaderBarMethod "setUseNativeControls" o = HeaderBarSetUseNativeControlsMethodInfo
        ResolveHeaderBarMethod "setValign" o = Gtk.Widget.WidgetSetValignMethodInfo
        ResolveHeaderBarMethod "setVexpand" o = Gtk.Widget.WidgetSetVexpandMethodInfo
        ResolveHeaderBarMethod "setVexpandSet" o = Gtk.Widget.WidgetSetVexpandSetMethodInfo
        ResolveHeaderBarMethod "setVisible" o = Gtk.Widget.WidgetSetVisibleMethodInfo
        ResolveHeaderBarMethod l o = O.MethodResolutionFailed l o

    instance (info ~ ResolveHeaderBarMethod t HeaderBar, O.OverloadedMethod info HeaderBar p) => OL.IsLabel t (HeaderBar -> p) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.overloadedMethod @info
    #else
        fromLabel _ = O.overloadedMethod @info
    #endif

    #if MIN_VERSION_base(4,13,0)
    instance (info ~ ResolveHeaderBarMethod t HeaderBar, O.OverloadedMethod info HeaderBar p, R.HasField t HeaderBar p) => R.HasField t HeaderBar p where
        getField = O.overloadedMethod @info

    #endif

    instance (info ~ ResolveHeaderBarMethod t HeaderBar, O.OverloadedMethodInfo info HeaderBar) => OL.IsLabel t (O.MethodProxy info HeaderBar) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.MethodProxy
    #else
        fromLabel _ = O.MethodProxy
    #endif

    #endif

    -- VVV Prop "decoration-layout"
       -- Type: TBasicType TUTF8
       -- Flags: [PropertyReadable,PropertyWritable]
       -- Nullable: (Just True,Just True)

    -- | Get the value of the “@decoration-layout@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' headerBar #decorationLayout
    -- @
    getHeaderBarDecorationLayout :: (MonadIO m, IsHeaderBar o) => o -> m (Maybe T.Text)
    getHeaderBarDecorationLayout :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> m (Maybe Text)
    getHeaderBarDecorationLayout o
    obj = IO (Maybe Text) -> m (Maybe Text)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (Maybe Text) -> m (Maybe Text))
    -> IO (Maybe Text) -> m (Maybe Text)
    forall a b. (a -> b) -> a -> b
    $ o -> String -> IO (Maybe Text)
    forall a. GObject a => a -> String -> IO (Maybe Text)
    B.Properties.getObjectPropertyString o
    obj String
    "decoration-layout"

    -- | Set the value of the “@decoration-layout@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' headerBar [ #decorationLayout 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setHeaderBarDecorationLayout :: (MonadIO m, IsHeaderBar o) => o -> T.Text -> m ()
    setHeaderBarDecorationLayout :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> Text -> m ()
    setHeaderBarDecorationLayout o
    obj Text
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        o -> String -> Maybe Text -> IO ()
    forall a. GObject a => a -> String -> Maybe Text -> IO ()
    B.Properties.setObjectPropertyString o
    obj String
    "decoration-layout" (Text -> Maybe Text
    forall a. a -> Maybe a
    Just Text
    val)

    -- | Construct a t'GValueConstruct' with valid value for the “@decoration-layout@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
    constructHeaderBarDecorationLayout :: (IsHeaderBar o, MIO.MonadIO m) => T.Text -> m (GValueConstruct o)
    constructHeaderBarDecorationLayout :: forall o (m :: * -> *).
    (IsHeaderBar o, MonadIO m) =>
    Text -> m (GValueConstruct o)
    constructHeaderBarDecorationLayout Text
    val = IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> m (GValueConstruct o))
    -> IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ do
        IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a. IO a -> IO a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> IO (GValueConstruct o))
    -> IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ String -> Maybe Text -> IO (GValueConstruct o)
    forall o. String -> Maybe Text -> IO (GValueConstruct o)
    B.Properties.constructObjectPropertyString String
    "decoration-layout" (Text -> Maybe Text
    forall a. a -> Maybe a
    P.Just Text
    val)

    -- | Set the value of the “@decoration-layout@” property to `Nothing`.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.clear' #decorationLayout
    -- @
    clearHeaderBarDecorationLayout :: (MonadIO m, IsHeaderBar o) => o -> m ()
    clearHeaderBarDecorationLayout :: forall (m :: * -> *) o. (MonadIO m, IsHeaderBar o) => o -> m ()
    clearHeaderBarDecorationLayout o
    obj = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ o -> String -> Maybe Text -> IO ()
    forall a. GObject a => a -> String -> Maybe Text -> IO ()
    B.Properties.setObjectPropertyString o
    obj String
    "decoration-layout" (Maybe Text
    forall a. Maybe a
    Nothing :: Maybe T.Text)

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarDecorationLayoutPropertyInfo
    instance AttrInfo HeaderBarDecorationLayoutPropertyInfo where
        type AttrAllowedOps HeaderBarDecorationLayoutPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet, 'AttrClear]
        type AttrBaseTypeConstraint HeaderBarDecorationLayoutPropertyInfo = IsHeaderBar
        type AttrSetTypeConstraint HeaderBarDecorationLayoutPropertyInfo = (~) T.Text
        type AttrTransferTypeConstraint HeaderBarDecorationLayoutPropertyInfo = (~) T.Text
        type AttrTransferType HeaderBarDecorationLayoutPropertyInfo = T.Text
        type AttrGetType HeaderBarDecorationLayoutPropertyInfo = (Maybe T.Text)
        type AttrLabel HeaderBarDecorationLayoutPropertyInfo = "decoration-layout"
        type AttrOrigin HeaderBarDecorationLayoutPropertyInfo = HeaderBar
        attrGet = getHeaderBarDecorationLayout
        attrSet = setHeaderBarDecorationLayout
        attrPut = undefined
        attrTransfer _ v = do
            return v
        attrConstruct = constructHeaderBarDecorationLayout
        attrClear = clearHeaderBarDecorationLayout
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.decorationLayout"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#g:attr:decorationLayout"
            })
    #endif

    -- VVV Prop "show-title-buttons"
       -- Type: TBasicType TBoolean
       -- Flags: [PropertyReadable,PropertyWritable]
       -- Nullable: (Just False,Just False)

    -- | Get the value of the “@show-title-buttons@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' headerBar #showTitleButtons
    -- @
    getHeaderBarShowTitleButtons :: (MonadIO m, IsHeaderBar o) => o -> m Bool
    getHeaderBarShowTitleButtons :: forall (m :: * -> *) o. (MonadIO m, IsHeaderBar o) => o -> m Bool
    getHeaderBarShowTitleButtons o
    obj = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ o -> String -> IO Bool
    forall a. GObject a => a -> String -> IO Bool
    B.Properties.getObjectPropertyBool o
    obj String
    "show-title-buttons"

    -- | Set the value of the “@show-title-buttons@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' headerBar [ #showTitleButtons 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setHeaderBarShowTitleButtons :: (MonadIO m, IsHeaderBar o) => o -> Bool -> m ()
    setHeaderBarShowTitleButtons :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> Bool -> m ()
    setHeaderBarShowTitleButtons o
    obj Bool
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        o -> String -> Bool -> IO ()
    forall a. GObject a => a -> String -> Bool -> IO ()
    B.Properties.setObjectPropertyBool o
    obj String
    "show-title-buttons" Bool
    val

    -- | Construct a t'GValueConstruct' with valid value for the “@show-title-buttons@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
    constructHeaderBarShowTitleButtons :: (IsHeaderBar o, MIO.MonadIO m) => Bool -> m (GValueConstruct o)
    constructHeaderBarShowTitleButtons :: forall o (m :: * -> *).
    (IsHeaderBar o, MonadIO m) =>
    Bool -> m (GValueConstruct o)
    constructHeaderBarShowTitleButtons Bool
    val = IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> m (GValueConstruct o))
    -> IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ do
        IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a. IO a -> IO a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> IO (GValueConstruct o))
    -> IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ String -> Bool -> IO (GValueConstruct o)
    forall o. String -> Bool -> IO (GValueConstruct o)
    B.Properties.constructObjectPropertyBool String
    "show-title-buttons" Bool
    val

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarShowTitleButtonsPropertyInfo
    instance AttrInfo HeaderBarShowTitleButtonsPropertyInfo where
        type AttrAllowedOps HeaderBarShowTitleButtonsPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet, 'AttrPut]
        type AttrBaseTypeConstraint HeaderBarShowTitleButtonsPropertyInfo = IsHeaderBar
        type AttrSetTypeConstraint HeaderBarShowTitleButtonsPropertyInfo = (~) Bool
        type AttrTransferTypeConstraint HeaderBarShowTitleButtonsPropertyInfo = (~) Bool
        type AttrTransferType HeaderBarShowTitleButtonsPropertyInfo = Bool
        type AttrGetType HeaderBarShowTitleButtonsPropertyInfo = Bool
        type AttrLabel HeaderBarShowTitleButtonsPropertyInfo = "show-title-buttons"
        type AttrOrigin HeaderBarShowTitleButtonsPropertyInfo = HeaderBar
        attrGet = getHeaderBarShowTitleButtons
        attrSet = setHeaderBarShowTitleButtons
        attrPut = setHeaderBarShowTitleButtons
        attrTransfer _ v = do
            return v
        attrConstruct = constructHeaderBarShowTitleButtons
        attrClear = undefined
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.showTitleButtons"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#g:attr:showTitleButtons"
            })
    #endif

    -- VVV Prop "title-widget"
       -- Type: TInterface (Name {namespace = "Gtk", name = "Widget"})
       -- Flags: [PropertyReadable,PropertyWritable]
       -- Nullable: (Just True,Just True)

    -- | Get the value of the “@title-widget@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' headerBar #titleWidget
    -- @
    getHeaderBarTitleWidget :: (MonadIO m, IsHeaderBar o) => o -> m (Maybe Gtk.Widget.Widget)
    getHeaderBarTitleWidget :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> m (Maybe Widget)
    getHeaderBarTitleWidget o
    obj = IO (Maybe Widget) -> m (Maybe Widget)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (Maybe Widget) -> m (Maybe Widget))
    -> IO (Maybe Widget) -> m (Maybe Widget)
    forall a b. (a -> b) -> a -> b
    $ o -> String -> (ManagedPtr Widget -> Widget) -> IO (Maybe Widget)
    forall a b.
    (GObject a, GObject b) =>
    a -> String -> (ManagedPtr b -> b) -> IO (Maybe b)
    B.Properties.getObjectPropertyObject o
    obj String
    "title-widget" ManagedPtr Widget -> Widget
    Gtk.Widget.Widget

    -- | Set the value of the “@title-widget@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' headerBar [ #titleWidget 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setHeaderBarTitleWidget :: (MonadIO m, IsHeaderBar o, Gtk.Widget.IsWidget a) => o -> a -> m ()
    setHeaderBarTitleWidget :: forall (m :: * -> *) o a.
    (MonadIO m, IsHeaderBar o, IsWidget a) =>
    o -> a -> m ()
    setHeaderBarTitleWidget o
    obj a
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        o -> String -> Maybe a -> IO ()
    forall a b.
    (GObject a, GObject b) =>
    a -> String -> Maybe b -> IO ()
    B.Properties.setObjectPropertyObject o
    obj String
    "title-widget" (a -> Maybe a
    forall a. a -> Maybe a
    Just a
    val)

    -- | Construct a t'GValueConstruct' with valid value for the “@title-widget@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
    constructHeaderBarTitleWidget :: (IsHeaderBar o, MIO.MonadIO m, Gtk.Widget.IsWidget a) => a -> m (GValueConstruct o)
    constructHeaderBarTitleWidget :: forall o (m :: * -> *) a.
    (IsHeaderBar o, MonadIO m, IsWidget a) =>
    a -> m (GValueConstruct o)
    constructHeaderBarTitleWidget a
    val = IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> m (GValueConstruct o))
    -> IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ do
        IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a. IO a -> IO a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> IO (GValueConstruct o))
    -> IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ String -> Maybe a -> IO (GValueConstruct o)
    forall a o.
    GObject a =>
    String -> Maybe a -> IO (GValueConstruct o)
    B.Properties.constructObjectPropertyObject String
    "title-widget" (a -> Maybe a
    forall a. a -> Maybe a
    P.Just a
    val)

    -- | Set the value of the “@title-widget@” property to `Nothing`.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.clear' #titleWidget
    -- @
    clearHeaderBarTitleWidget :: (MonadIO m, IsHeaderBar o) => o -> m ()
    clearHeaderBarTitleWidget :: forall (m :: * -> *) o. (MonadIO m, IsHeaderBar o) => o -> m ()
    clearHeaderBarTitleWidget o
    obj = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ o -> String -> Maybe Widget -> IO ()
    forall a b.
    (GObject a, GObject b) =>
    a -> String -> Maybe b -> IO ()
    B.Properties.setObjectPropertyObject o
    obj String
    "title-widget" (Maybe Widget
    forall a. Maybe a
    Nothing :: Maybe Gtk.Widget.Widget)

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarTitleWidgetPropertyInfo
    instance AttrInfo HeaderBarTitleWidgetPropertyInfo where
        type AttrAllowedOps HeaderBarTitleWidgetPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet, 'AttrClear]
        type AttrBaseTypeConstraint HeaderBarTitleWidgetPropertyInfo = IsHeaderBar
        type AttrSetTypeConstraint HeaderBarTitleWidgetPropertyInfo = Gtk.Widget.IsWidget
        type AttrTransferTypeConstraint HeaderBarTitleWidgetPropertyInfo = Gtk.Widget.IsWidget
        type AttrTransferType HeaderBarTitleWidgetPropertyInfo = Gtk.Widget.Widget
        type AttrGetType HeaderBarTitleWidgetPropertyInfo = (Maybe Gtk.Widget.Widget)
        type AttrLabel HeaderBarTitleWidgetPropertyInfo = "title-widget"
        type AttrOrigin HeaderBarTitleWidgetPropertyInfo = HeaderBar
        attrGet = getHeaderBarTitleWidget
        attrSet = setHeaderBarTitleWidget
        attrPut = undefined
        attrTransfer _ v = do
            unsafeCastTo Gtk.Widget.Widget v
        attrConstruct = constructHeaderBarTitleWidget
        attrClear = clearHeaderBarTitleWidget
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.titleWidget"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#g:attr:titleWidget"
            })
    #endif

    -- VVV Prop "use-native-controls"
       -- Type: TBasicType TBoolean
       -- Flags: [PropertyReadable,PropertyWritable]
       -- Nullable: (Just False,Just False)

    -- | Get the value of the “@use-native-controls@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' headerBar #useNativeControls
    -- @
    getHeaderBarUseNativeControls :: (MonadIO m, IsHeaderBar o) => o -> m Bool
    getHeaderBarUseNativeControls :: forall (m :: * -> *) o. (MonadIO m, IsHeaderBar o) => o -> m Bool
    getHeaderBarUseNativeControls o
    obj = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ o -> String -> IO Bool
    forall a. GObject a => a -> String -> IO Bool
    B.Properties.getObjectPropertyBool o
    obj String
    "use-native-controls"

    -- | Set the value of the “@use-native-controls@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' headerBar [ #useNativeControls 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setHeaderBarUseNativeControls :: (MonadIO m, IsHeaderBar o) => o -> Bool -> m ()
    setHeaderBarUseNativeControls :: forall (m :: * -> *) o.
    (MonadIO m, IsHeaderBar o) =>
    o -> Bool -> m ()
    setHeaderBarUseNativeControls o
    obj Bool
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        o -> String -> Bool -> IO ()
    forall a. GObject a => a -> String -> Bool -> IO ()
    B.Properties.setObjectPropertyBool o
    obj String
    "use-native-controls" Bool
    val

    -- | Construct a t'GValueConstruct' with valid value for the “@use-native-controls@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
    constructHeaderBarUseNativeControls :: (IsHeaderBar o, MIO.MonadIO m) => Bool -> m (GValueConstruct o)
    constructHeaderBarUseNativeControls :: forall o (m :: * -> *).
    (IsHeaderBar o, MonadIO m) =>
    Bool -> m (GValueConstruct o)
    constructHeaderBarUseNativeControls Bool
    val = IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> m (GValueConstruct o))
    -> IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ do
        IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a. IO a -> IO a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> IO (GValueConstruct o))
    -> IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ String -> Bool -> IO (GValueConstruct o)
    forall o. String -> Bool -> IO (GValueConstruct o)
    B.Properties.constructObjectPropertyBool String
    "use-native-controls" Bool
    val

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarUseNativeControlsPropertyInfo
    instance AttrInfo HeaderBarUseNativeControlsPropertyInfo where
        type AttrAllowedOps HeaderBarUseNativeControlsPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet, 'AttrPut]
        type AttrBaseTypeConstraint HeaderBarUseNativeControlsPropertyInfo = IsHeaderBar
        type AttrSetTypeConstraint HeaderBarUseNativeControlsPropertyInfo = (~) Bool
        type AttrTransferTypeConstraint HeaderBarUseNativeControlsPropertyInfo = (~) Bool
        type AttrTransferType HeaderBarUseNativeControlsPropertyInfo = Bool
        type AttrGetType HeaderBarUseNativeControlsPropertyInfo = Bool
        type AttrLabel HeaderBarUseNativeControlsPropertyInfo = "use-native-controls"
        type AttrOrigin HeaderBarUseNativeControlsPropertyInfo = HeaderBar
        attrGet = getHeaderBarUseNativeControls
        attrSet = setHeaderBarUseNativeControls
        attrPut = setHeaderBarUseNativeControls
        attrTransfer _ v = do
            return v
        attrConstruct = constructHeaderBarUseNativeControls
        attrClear = undefined
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.useNativeControls"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#g:attr:useNativeControls"
            })
    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList HeaderBar
    type instance O.AttributeList HeaderBar = HeaderBarAttributeList
    type HeaderBarAttributeList = ('[ '("accessibleRole", Gtk.Accessible.AccessibleAccessibleRolePropertyInfo), '("canFocus", Gtk.Widget.WidgetCanFocusPropertyInfo), '("canTarget", Gtk.Widget.WidgetCanTargetPropertyInfo), '("cssClasses", Gtk.Widget.WidgetCssClassesPropertyInfo), '("cssName", Gtk.Widget.WidgetCssNamePropertyInfo), '("cursor", Gtk.Widget.WidgetCursorPropertyInfo), '("decorationLayout", HeaderBarDecorationLayoutPropertyInfo), '("focusOnClick", Gtk.Widget.WidgetFocusOnClickPropertyInfo), '("focusable", Gtk.Widget.WidgetFocusablePropertyInfo), '("halign", Gtk.Widget.WidgetHalignPropertyInfo), '("hasDefault", Gtk.Widget.WidgetHasDefaultPropertyInfo), '("hasFocus", Gtk.Widget.WidgetHasFocusPropertyInfo), '("hasTooltip", Gtk.Widget.WidgetHasTooltipPropertyInfo), '("heightRequest", Gtk.Widget.WidgetHeightRequestPropertyInfo), '("hexpand", Gtk.Widget.WidgetHexpandPropertyInfo), '("hexpandSet", Gtk.Widget.WidgetHexpandSetPropertyInfo), '("layoutManager", Gtk.Widget.WidgetLayoutManagerPropertyInfo), '("limitEvents", Gtk.Widget.WidgetLimitEventsPropertyInfo), '("marginBottom", Gtk.Widget.WidgetMarginBottomPropertyInfo), '("marginEnd", Gtk.Widget.WidgetMarginEndPropertyInfo), '("marginStart", Gtk.Widget.WidgetMarginStartPropertyInfo), '("marginTop", Gtk.Widget.WidgetMarginTopPropertyInfo), '("name", Gtk.Widget.WidgetNamePropertyInfo), '("opacity", Gtk.Widget.WidgetOpacityPropertyInfo), '("overflow", Gtk.Widget.WidgetOverflowPropertyInfo), '("parent", Gtk.Widget.WidgetParentPropertyInfo), '("receivesDefault", Gtk.Widget.WidgetReceivesDefaultPropertyInfo), '("root", Gtk.Widget.WidgetRootPropertyInfo), '("scaleFactor", Gtk.Widget.WidgetScaleFactorPropertyInfo), '("sensitive", Gtk.Widget.WidgetSensitivePropertyInfo), '("showTitleButtons", HeaderBarShowTitleButtonsPropertyInfo), '("titleWidget", HeaderBarTitleWidgetPropertyInfo), '("tooltipMarkup", Gtk.Widget.WidgetTooltipMarkupPropertyInfo), '("tooltipText", Gtk.Widget.WidgetTooltipTextPropertyInfo), '("useNativeControls", HeaderBarUseNativeControlsPropertyInfo), '("valign", Gtk.Widget.WidgetValignPropertyInfo), '("vexpand", Gtk.Widget.WidgetVexpandPropertyInfo), '("vexpandSet", Gtk.Widget.WidgetVexpandSetPropertyInfo), '("visible", Gtk.Widget.WidgetVisiblePropertyInfo), '("widthRequest", Gtk.Widget.WidgetWidthRequestPropertyInfo)] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    headerBarDecorationLayout :: AttrLabelProxy "decorationLayout"
    headerBarDecorationLayout = AttrLabelProxy

    headerBarShowTitleButtons :: AttrLabelProxy "showTitleButtons"
    headerBarShowTitleButtons = AttrLabelProxy

    headerBarTitleWidget :: AttrLabelProxy "titleWidget"
    headerBarTitleWidget = AttrLabelProxy

    headerBarUseNativeControls :: AttrLabelProxy "useNativeControls"
    headerBarUseNativeControls = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    type instance O.SignalList HeaderBar = HeaderBarSignalList
    type HeaderBarSignalList = ('[ '("destroy", Gtk.Widget.WidgetDestroySignalInfo), '("directionChanged", Gtk.Widget.WidgetDirectionChangedSignalInfo), '("hide", Gtk.Widget.WidgetHideSignalInfo), '("keynavFailed", Gtk.Widget.WidgetKeynavFailedSignalInfo), '("map", Gtk.Widget.WidgetMapSignalInfo), '("mnemonicActivate", Gtk.Widget.WidgetMnemonicActivateSignalInfo), '("moveFocus", Gtk.Widget.WidgetMoveFocusSignalInfo), '("notify", GObject.Object.ObjectNotifySignalInfo), '("queryTooltip", Gtk.Widget.WidgetQueryTooltipSignalInfo), '("realize", Gtk.Widget.WidgetRealizeSignalInfo), '("show", Gtk.Widget.WidgetShowSignalInfo), '("stateFlagsChanged", Gtk.Widget.WidgetStateFlagsChangedSignalInfo), '("unmap", Gtk.Widget.WidgetUnmapSignalInfo), '("unrealize", Gtk.Widget.WidgetUnrealizeSignalInfo)] :: [(Symbol, DK.Type)])

    #endif

    -- method HeaderBar::new
    -- method type : Constructor
    -- Args: []
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gtk" , name = "HeaderBar" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_new" gtk_header_bar_new ::
        IO (Ptr HeaderBar)

    -- | Creates a new @GtkHeaderBar@ widget.
    headerBarNew ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        m HeaderBar
        -- ^ __Returns:__ a new @GtkHeaderBar@
    headerBarNew :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m HeaderBar
    headerBarNew  = IO HeaderBar -> m HeaderBar
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO HeaderBar -> m HeaderBar) -> IO HeaderBar -> m HeaderBar
    forall a b. (a -> b) -> a -> b
    $ do
        result <- IO (Ptr HeaderBar)
    gtk_header_bar_new
        checkUnexpectedReturnNULL "headerBarNew" result
        result' <- (newObject HeaderBar) result
        return result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    -- method HeaderBar::get_decoration_layout
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TUTF8)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_get_decoration_layout" gtk_header_bar_get_decoration_layout ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        IO CString

    -- | Gets the decoration layout of the header bar.
    headerBarGetDecorationLayout ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> m (Maybe T.Text)
        -- ^ __Returns:__ the decoration layout
    headerBarGetDecorationLayout :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> m (Maybe Text)
    headerBarGetDecorationLayout a
    bar = IO (Maybe Text) -> m (Maybe Text)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe Text) -> m (Maybe Text))
    -> IO (Maybe Text) -> m (Maybe Text)
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        result <- gtk_header_bar_get_decoration_layout bar'
        maybeResult <- convertIfNonNull result $ \CString
    result' -> do
            result'' <- HasCallStack => CString -> IO Text
    CString -> IO Text
    cstringToText CString
    result'
            return result''
        touchManagedPtr bar
        return maybeResult

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarGetDecorationLayoutMethodInfo
    instance (signature ~ (m (Maybe T.Text)), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarGetDecorationLayoutMethodInfo a signature where
        overloadedMethod = headerBarGetDecorationLayout

    instance O.OverloadedMethodInfo HeaderBarGetDecorationLayoutMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarGetDecorationLayout",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarGetDecorationLayout"
            })

    #endif

    -- method HeaderBar::get_show_title_buttons
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_get_show_title_buttons" gtk_header_bar_get_show_title_buttons ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        IO CInt

    -- | Returns whether this header bar shows the standard window
    -- title buttons.
    headerBarGetShowTitleButtons ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> m Bool
        -- ^ __Returns:__ true if title buttons are shown
    headerBarGetShowTitleButtons :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> m Bool
    headerBarGetShowTitleButtons a
    bar = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        result <- gtk_header_bar_get_show_title_buttons bar'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr bar
        return result'

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarGetShowTitleButtonsMethodInfo
    instance (signature ~ (m Bool), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarGetShowTitleButtonsMethodInfo a signature where
        overloadedMethod = headerBarGetShowTitleButtons

    instance O.OverloadedMethodInfo HeaderBarGetShowTitleButtonsMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarGetShowTitleButtons",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarGetShowTitleButtons"
            })

    #endif

    -- method HeaderBar::get_title_widget
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gtk" , name = "Widget" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_get_title_widget" gtk_header_bar_get_title_widget ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        IO (Ptr Gtk.Widget.Widget)

    -- | Retrieves the title widget of the header bar.
    --
    -- See 'GI.Gtk.Objects.HeaderBar.headerBarSetTitleWidget'.
    headerBarGetTitleWidget ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> m (Maybe Gtk.Widget.Widget)
        -- ^ __Returns:__ the title widget
    headerBarGetTitleWidget :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> m (Maybe Widget)
    headerBarGetTitleWidget a
    bar = IO (Maybe Widget) -> m (Maybe Widget)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe Widget) -> m (Maybe Widget))
    -> IO (Maybe Widget) -> m (Maybe Widget)
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        result <- gtk_header_bar_get_title_widget bar'
        maybeResult <- convertIfNonNull result $ \Ptr Widget
    result' -> do
            result'' <- ((ManagedPtr Widget -> Widget) -> Ptr Widget -> IO Widget
    forall a b.
    (HasCallStack, GObject a, GObject b) =>
    (ManagedPtr a -> a) -> Ptr b -> IO a
    newObject ManagedPtr Widget -> Widget
    Gtk.Widget.Widget) Ptr Widget
    result'
            return result''
        touchManagedPtr bar
        return maybeResult

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarGetTitleWidgetMethodInfo
    instance (signature ~ (m (Maybe Gtk.Widget.Widget)), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarGetTitleWidgetMethodInfo a signature where
        overloadedMethod = headerBarGetTitleWidget

    instance O.OverloadedMethodInfo HeaderBarGetTitleWidgetMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarGetTitleWidget",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarGetTitleWidget"
            })

    #endif

    -- method HeaderBar::get_use_native_controls
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_get_use_native_controls" gtk_header_bar_get_use_native_controls ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        IO CInt

    -- | Returns whether this header bar shows platform
    -- native window controls.
    --
    -- /Since: 4.18/
    headerBarGetUseNativeControls ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> m Bool
        -- ^ __Returns:__ true if native window controls are shown
    headerBarGetUseNativeControls :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> m Bool
    headerBarGetUseNativeControls a
    bar = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        result <- gtk_header_bar_get_use_native_controls bar'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr bar
        return result'

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarGetUseNativeControlsMethodInfo
    instance (signature ~ (m Bool), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarGetUseNativeControlsMethodInfo a signature where
        overloadedMethod = headerBarGetUseNativeControls

    instance O.OverloadedMethodInfo HeaderBarGetUseNativeControlsMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarGetUseNativeControls",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarGetUseNativeControls"
            })

    #endif

    -- method HeaderBar::pack_end
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "A header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "child"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Widget" }
    --           , argCType = Just "GtkWidget*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the widget to be added to @bar"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_pack_end" gtk_header_bar_pack_end ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        Ptr Gtk.Widget.Widget ->                -- child : TInterface (Name {namespace = "Gtk", name = "Widget"})
        IO ()

    -- | Adds a child to the header bar, packed with reference to the end.
    headerBarPackEnd ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) =>
        a
        -- ^ /@bar@/: A header bar
        -> b
        -- ^ /@child@/: the widget to be added to /@bar@/
        -> m ()
    headerBarPackEnd :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsHeaderBar a, IsWidget b) =>
    a -> b -> m ()
    headerBarPackEnd a
    bar b
    child = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        child' <- unsafeManagedPtrCastPtr child
        gtk_header_bar_pack_end bar' child'
        touchManagedPtr bar
        touchManagedPtr child
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarPackEndMethodInfo
    instance (signature ~ (b -> m ()), MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) => O.OverloadedMethod HeaderBarPackEndMethodInfo a signature where
        overloadedMethod = headerBarPackEnd

    instance O.OverloadedMethodInfo HeaderBarPackEndMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarPackEnd",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarPackEnd"
            })

    #endif

    -- method HeaderBar::pack_start
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "A header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "child"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Widget" }
    --           , argCType = Just "GtkWidget*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the widget to be added to @bar"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_pack_start" gtk_header_bar_pack_start ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        Ptr Gtk.Widget.Widget ->                -- child : TInterface (Name {namespace = "Gtk", name = "Widget"})
        IO ()

    -- | Adds a child to the header bar, packed with reference to the start.
    headerBarPackStart ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) =>
        a
        -- ^ /@bar@/: A header bar
        -> b
        -- ^ /@child@/: the widget to be added to /@bar@/
        -> m ()
    headerBarPackStart :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsHeaderBar a, IsWidget b) =>
    a -> b -> m ()
    headerBarPackStart a
    bar b
    child = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        child' <- unsafeManagedPtrCastPtr child
        gtk_header_bar_pack_start bar' child'
        touchManagedPtr bar
        touchManagedPtr child
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarPackStartMethodInfo
    instance (signature ~ (b -> m ()), MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) => O.OverloadedMethod HeaderBarPackStartMethodInfo a signature where
        overloadedMethod = headerBarPackStart

    instance O.OverloadedMethodInfo HeaderBarPackStartMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarPackStart",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarPackStart"
            })

    #endif

    -- method HeaderBar::remove
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "child"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Widget" }
    --           , argCType = Just "GtkWidget*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the child to remove"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_remove" gtk_header_bar_remove ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        Ptr Gtk.Widget.Widget ->                -- child : TInterface (Name {namespace = "Gtk", name = "Widget"})
        IO ()

    -- | Removes a child from the header bar.
    --
    -- The child must have been added with
    -- 'GI.Gtk.Objects.HeaderBar.headerBarPackStart',
    -- 'GI.Gtk.Objects.HeaderBar.headerBarPackEnd' or
    -- 'GI.Gtk.Objects.HeaderBar.headerBarSetTitleWidget'.
    headerBarRemove ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) =>
        a
        -- ^ /@bar@/: a header bar
        -> b
        -- ^ /@child@/: the child to remove
        -> m ()
    headerBarRemove :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsHeaderBar a, IsWidget b) =>
    a -> b -> m ()
    headerBarRemove a
    bar b
    child = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        child' <- unsafeManagedPtrCastPtr child
        gtk_header_bar_remove bar' child'
        touchManagedPtr bar
        touchManagedPtr child
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarRemoveMethodInfo
    instance (signature ~ (b -> m ()), MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) => O.OverloadedMethod HeaderBarRemoveMethodInfo a signature where
        overloadedMethod = headerBarRemove

    instance O.OverloadedMethodInfo HeaderBarRemoveMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarRemove",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarRemove"
            })

    #endif

    -- method HeaderBar::set_decoration_layout
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "layout"
    --           , argType = TBasicType TUTF8
    --           , argCType = Just "const char*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a decoration layout"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_set_decoration_layout" gtk_header_bar_set_decoration_layout ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        CString ->                              -- layout : TBasicType TUTF8
        IO ()

    -- | Sets the decoration layout for this header bar.
    --
    -- This property overrides the
    -- [Settings:gtkDecorationLayout]("GI.Gtk.Objects.Settings#g:attr:gtkDecorationLayout") setting.
    --
    -- There can be valid reasons for overriding the setting, such
    -- as a header bar design that does not allow for buttons to take
    -- room on the right, or only offers room for a single close button.
    -- Split header bars are another example for overriding the setting.
    --
    -- The format of the string is button names, separated by commas.
    -- A colon separates the buttons that should appear on the left
    -- from those on the right. Recognized button names are minimize,
    -- maximize, close and icon (the window icon).
    --
    -- For example, “icon:minimize,maximize,close” specifies an icon
    -- on the left, and minimize, maximize and close buttons on the right.
    headerBarSetDecorationLayout ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> Maybe (T.Text)
        -- ^ /@layout@/: a decoration layout
        -> m ()
    headerBarSetDecorationLayout :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> Maybe Text -> m ()
    headerBarSetDecorationLayout a
    bar Maybe Text
    layout = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        maybeLayout <- case layout of
            Maybe Text
    Nothing -> CString -> IO CString
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return CString
    forall a. Ptr a
    FP.nullPtr
            Just Text
    jLayout -> do
                jLayout' <- Text -> IO CString
    textToCString Text
    jLayout
                return jLayout'
        gtk_header_bar_set_decoration_layout bar' maybeLayout
        touchManagedPtr bar
        freeMem maybeLayout
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarSetDecorationLayoutMethodInfo
    instance (signature ~ (Maybe (T.Text) -> m ()), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarSetDecorationLayoutMethodInfo a signature where
        overloadedMethod = headerBarSetDecorationLayout

    instance O.OverloadedMethodInfo HeaderBarSetDecorationLayoutMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarSetDecorationLayout",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarSetDecorationLayout"
            })

    #endif

    -- method HeaderBar::set_show_title_buttons
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "setting"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "true to show standard title buttons"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_set_show_title_buttons" gtk_header_bar_set_show_title_buttons ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        CInt ->                                 -- setting : TBasicType TBoolean
        IO ()

    -- | Sets whether this header bar shows the standard window
    -- title buttons.
    headerBarSetShowTitleButtons ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> Bool
        -- ^ /@setting@/: true to show standard title buttons
        -> m ()
    headerBarSetShowTitleButtons :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> Bool -> m ()
    headerBarSetShowTitleButtons a
    bar Bool
    setting = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        let setting' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Bool -> Int
    forall a. Enum a => a -> Int
    P.fromEnum) Bool
    setting
        gtk_header_bar_set_show_title_buttons bar' setting'
        touchManagedPtr bar
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarSetShowTitleButtonsMethodInfo
    instance (signature ~ (Bool -> m ()), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarSetShowTitleButtonsMethodInfo a signature where
        overloadedMethod = headerBarSetShowTitleButtons

    instance O.OverloadedMethodInfo HeaderBarSetShowTitleButtonsMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarSetShowTitleButtons",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarSetShowTitleButtons"
            })

    #endif

    -- method HeaderBar::set_title_widget
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "title_widget"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Widget" }
    --           , argCType = Just "GtkWidget*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a widget to use for a title"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_set_title_widget" gtk_header_bar_set_title_widget ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        Ptr Gtk.Widget.Widget ->                -- title_widget : TInterface (Name {namespace = "Gtk", name = "Widget"})
        IO ()

    -- | Sets the title for the header bar.
    --
    -- When set to @NULL@, the headerbar will display the title of
    -- the window it is contained in.
    --
    -- The title should help a user identify the current view.
    -- To achieve the same style as the builtin title, use the
    -- “title” style class.
    --
    -- You should set the title widget to @NULL@, for the window
    -- title label to be visible again.
    headerBarSetTitleWidget ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) =>
        a
        -- ^ /@bar@/: a header bar
        -> Maybe (b)
        -- ^ /@titleWidget@/: a widget to use for a title
        -> m ()
    headerBarSetTitleWidget :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsHeaderBar a, IsWidget b) =>
    a -> Maybe b -> m ()
    headerBarSetTitleWidget a
    bar Maybe b
    titleWidget = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        maybeTitleWidget <- case titleWidget of
            Maybe b
    Nothing -> Ptr Widget -> IO (Ptr Widget)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Ptr Widget
    forall a. Ptr a
    FP.nullPtr
            Just b
    jTitleWidget -> do
                jTitleWidget' <- b -> IO (Ptr Widget)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr b
    jTitleWidget
                return jTitleWidget'
        gtk_header_bar_set_title_widget bar' maybeTitleWidget
        touchManagedPtr bar
        whenJust titleWidget touchManagedPtr
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarSetTitleWidgetMethodInfo
    instance (signature ~ (Maybe (b) -> m ()), MonadIO m, IsHeaderBar a, Gtk.Widget.IsWidget b) => O.OverloadedMethod HeaderBarSetTitleWidgetMethodInfo a signature where
        overloadedMethod = headerBarSetTitleWidget

    instance O.OverloadedMethodInfo HeaderBarSetTitleWidgetMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarSetTitleWidget",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarSetTitleWidget"
            })

    #endif

    -- method HeaderBar::set_use_native_controls
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "bar"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "HeaderBar" }
    --           , argCType = Just "GtkHeaderBar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a header bar" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "setting"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "true to show native window controls"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_header_bar_set_use_native_controls" gtk_header_bar_set_use_native_controls ::
        Ptr HeaderBar ->                        -- bar : TInterface (Name {namespace = "Gtk", name = "HeaderBar"})
        CInt ->                                 -- setting : TBasicType TBoolean
        IO ()

    -- | Sets whether this header bar shows native window controls.
    --
    -- This option shows the \"stoplight\" buttons on macOS.
    -- For Linux, this option has no effect.
    --
    -- See also <https://docs.gtk.org/gtk4/osx.html?native-window-controls Using GTK on Apple macOS>.
    --
    -- /Since: 4.18/
    headerBarSetUseNativeControls ::
        (B.CallStack.HasCallStack, MonadIO m, IsHeaderBar a) =>
        a
        -- ^ /@bar@/: a header bar
        -> Bool
        -- ^ /@setting@/: true to show native window controls
        -> m ()
    headerBarSetUseNativeControls :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsHeaderBar a) =>
    a -> Bool -> m ()
    headerBarSetUseNativeControls a
    bar Bool
    setting = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ do
        bar' <- a -> IO (Ptr HeaderBar)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    bar
        let setting' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Bool -> Int
    forall a. Enum a => a -> Int
    P.fromEnum) Bool
    setting
        gtk_header_bar_set_use_native_controls bar' setting'
        touchManagedPtr bar
        return ()

    #if defined(ENABLE_OVERLOADING)
    data HeaderBarSetUseNativeControlsMethodInfo
    instance (signature ~ (Bool -> m ()), MonadIO m, IsHeaderBar a) => O.OverloadedMethod HeaderBarSetUseNativeControlsMethodInfo a signature where
        overloadedMethod = headerBarSetUseNativeControls

    instance O.OverloadedMethodInfo HeaderBarSetUseNativeControlsMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.HeaderBar.headerBarSetUseNativeControls",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk4-4.0.12/docs/GI-Gtk-Objects-HeaderBar.html#v:headerBarSetUseNativeControls"
            })

    #endif