[Overview][Index] | Reference for unit 'alllclunits' (#lcl)

# Reference for unit 'alllclunits'

Includes all of the LCL units and registers their components in the Lazarus IDE.

`uses`
`System,`
`CheckLst,` |  | Classes defining TCheckListBox - a List Box with Check Box items.
`Clipbrd,` |  | Definitions for the Clipboard to hold Cut or Copied data for Pasting.
`ColorBox,` |  | Defines classes for selecting a color from a combo-box or a list box.
`ComCtrls,` |  | Common controls used in Lazarus forms.
`Controls,` |  | Contains types, constants, classes, and routines used to implement visual controls.
`CustomTimer,` |  | Contains the definition of the base class for TTimer.
`DBActns,` |  | Standard actions used to navigate and manipulate a dataset in a datasource.
`DBCtrls,` |  | Data-aware controls commonly used for viewing and operating on information held in databases.
`DBGrids,` |  | Implements a data-aware grid to display and operate on information in a database.
`DefaultTranslator,` |  | Performs string translations using the language selected for the project.
`Dialogs,` |  | Contains common dialogs used in Lazarus LCL applications.
`ExtCtrls,` |  | Contains extra controls commonly used in Lazarus forms.
`ExtDlgs,` |  | Contains extended dialogs used for Calendar, Calculator and Picture Open/Save tasks.
`ExtGraphics,` |  | Types and routines used to implement extended graphic drawing.
`FileCtrl,` |  | Implements list box and combo-box controls used to select files on the local file system.
`Forms,` |  | Implements Forms which are the basis for the LCL Graphical User Interface.
`Graphics,` |  |
`GraphUtil,` |  | Contains routines and types used when drawing graphics.
`Grids,` |  | Classes for displaying tabular data as a series of rows and columns.
`HelpIntfs,` |  | Interfaces to define the abstract HelpSystem.
`IcnsTypes,` |  | Provides support for Mac OS X icon resources.
`ImageListCache,` |  | Implements a caching mechanism for TCustomImageList (TImageList) instances.
`ImgList,` |  | Contains classes and types used in TCustomImageList, the base class for TImageList.
`IniPropStorage,` |  | Contains a component that stores Form Session Properties in INI format.
`InterfaceBase,` |  | Provides a platform-independent widgetset class and helper functions.
`IntfGraphics,` |  | Classes and functions for easy handling of raw images (interface images).
`LazHelpHTML,` |  | Contains types and classes used to integrate and access help files in HTML format.
`LazHelpIntf,` |  | Defines base classes used in the LCL help system.
`LCLClasses,` |  | Defines the base class for all LCL TComponents including controls.
`LCLIntf,` |  | Contains WinAPI-like functions for Delphi compatibility.
`LCLMemManager,` |  | Base class for a memory manager used in the LCL and its interfaces.
`LCLMessageGlue,` |  | Contains routines used to send messages from widgetset classes to the LCL.
`LCLProc,` |  | Useful lower-level helper functions and classes.
`LCLResCache,` |  | Classes and routines used to cache interface resources.
`LCLStrConsts,` |  | Contains resource strings used in the LCL.
`LCLType,` |  | Provides compatibility with the Delphi Windows unit.
`Menus,` |  | Implements menus used in forms created with the Lazarus IDE.
`LCLUnicodeData,` |  | Container for Unicode, Inc copyrighted data.
`LCLVersion,` |  | Contains the version number constants for the LCL.
`LMessages,` |  | Contains Lazarus message codes and their mapping to message codes for other platforms/widgetsets.
`LResources,` |  | Maintains a global list of Lazarus resources, and provides methods and types used to stream components.
`MaskEdit,` |  | Defines classes, types, and constants used to implement a masked edit control.
`PairSplitter,` |  | Defines the TPairSplitter component.
`PopupNotifier,` |  | Contains the TPopupNotifier visual component.
`PostScriptCanvas,` |  | Contains classes and types used to implement a PostScript printer canvas.
`PostScriptPrinter,` |  | Contains classes and types used to implement a PostScript printer.
`PostScriptUnicode,` |  | Contains classes and types used to provide Unicode support in the PostScript printer type.
`Printers,` |  | Defines printer output devices for Lazarus applications.
`PropertyStorage,` |  | Provides the base class for a storage container use to save and restore control or form properties.
`RubberBand,` |  | Implements TRubberBand used to draw a "rubber-band" selection.
`ShellCtrls,` |  | Contains controls which display files and directories.
`Spin,` |  | This unit contains classes for spin edit controls.
`StdActns,` |  | Defines standard actions used in Action Lists in the LCL.
`StdCtrls,` |  | Standard controls used in the Lazarus Component Library (LCL).
`Themes,` |  | Implements Theme Services for supported platforms / widgetsets.
`TmSchema,` |  | Contains types and constants used for theme elements and details in theme services.
`Toolwin,` |  | Implements a control which can paint its client area with optional borders.
`UTrace,` |  | Defines an assertion error handler used for tracebacks in the debugger.
`XMLPropStorage,` |  | Contains a component that stores Form Session Properties in XML format.
`TimePopup,` |  | Contains forms, types, and routines used to display a pop-up for TTimeEdit.
`Messages,`
`WSButtons,`
`WSCalendar,`
`WSCheckLst,`
`WSComCtrls,`
`WSControls,` |  | Contains the base interface classes for widgetset controls.
`WSDesigner,`
`WSDialogs,`
`WSExtCtrls,`
`WSExtDlgs,`
`WSFactory,`
`WSForms,`
`WSGrids,`
`WSImgList,`
`WSLCLClasses,`
`WSMenus,`
`WSPairSplitter,`
`WSProc,`
`WSReferences,` |  | Contains types used to represent references to widget set classes and their handles.
`WSSpin,`
`WSStdCtrls,`
`WSToolwin,`
`ActnList,` |  | Defines classes for Actions and lists of Actions for use in LCL components.
`AsyncProcess,` |  | Implements a process with asynchronous event notifications.
`ButtonPanel,` |  | Provides a panel with buttons using glyph images.
`Buttons,` |  | Contains types and classes used to implement specialized buttons.
`Calendar,` |  | Classes and types used to implement TCalendar, a graphic control allowing selection of a date from a calendar display.
`RegisterLCL,` |  | Registers LCL components and packages.
`ValEdit,` |  | Implements the TValueListEditor grid control.
`LazCanvas,` |  | Classes and functions for extending TFPImageCanvas.
`LazDialogs,` |  | Contains classes, types, and routines needed for Lazarus dialogs in custom-drawn and non-desktop environments.
`LazRegions,` |  | Implements non-native regions with support for managing their Z-order.
`CustomDrawn_Common,` |  | Contains the common base class for renders in custom-drawn controls.
`CustomDrawnControls,` |  | Contains classes used to implement custom-drawn components or controls.
`CustomDrawnDrawers,` |  | Contains classes and routines used to draw custom-drawn controls for various platforms, operating systems, or user-specified styles.
`LazDeviceApis,` |  | LCL APIs for accessing hardware sensors (such as Accelerometer, GPS, etc) and integrated elements of the system (such as Calendar, Contacts, etc).
`LDockTree,` |  | This unit defines TLazDockTree, the default TDockTree used in the LCL.
`LazFreeTypeIntfDrawer,` |  | LCL interface class for the text renderer in the FreeType package.
`CustomDrawn_WinXP,` |  | Contains classes used to implement custom-drawn controls using the Windows XP drawing style.
`CustomDrawn_Android,` |  | Contains classes used to implement custom-drawn controls using the drawing style for the Android platform.
`Arrow,` |  | Defines an Arrow symbol widely used in forms.
`EditBtn,` |  | Implements specialized edit controls with attached speed buttons.
`ComboEx,` |  | Contains classes, types, and routines used to implement the TComboBoxEx and TCheckComboBox visual components.
`DBExtCtrls,` |  | Contains extended database controls.
`CustomDrawn_Mac,` |  | Contains classes used to implement custom-drawn controls using the macOS drawing style.
`CalcForm,` |  | Contains classes and types used in TCalculatorForm.
`LCLTranslator,` |  | Performs string translation in the Lazarus IDE and LCL.
`GroupedEdit,` |  | Provides the base class for grouped edit controls.
`LCLTaskDialog,`
`WSLazDeviceAPIS,`
`LCLPlatformDef,` |  | Contains routines and types used in LCL Platform definitions.
`IndustrialBase,` |  | Contains the base class for a graphic control with an anti-aliasing setting.
`JSONPropStorage,` |  | Contains a component that stores Form Session Properties in JSON format.
`LCLExceptionStackTrace,`
`DialogRes,` |  | Contains types and constants used to access scalable dialog images.
`TaskDlgEmulation,` |  | Implements an emulated task dialog for platforms where the Task Dialog API is not supported.
`LazarusPackageIntf;`

## Overview

AllLCLUnits - a dummy unit containing a Uses clause listing all the units in the Lazarus Component Library. It is used in make files as a checklist for compiling/building the Lazarus IDE. It also includes implementation routines used to register all of the LCL components in the Lazarus IDE as part of the LCLBase package.