[Overview][Types][Classes][Procedures and functions][Index] | Reference for unit 'ExtCtrls' (#lcl)

# Reference for unit 'ExtCtrls': Classes

`TBevel` |  | A bevel placed around the edge of buttons and other components.
`TBoundLabel` |  | Implements a label bound to another control.
`TCheckGroup` |  | TCheckGroup is a group of Check Boxes physically and logically grouped together on a form.
`TControlBar` |  | Implements a panel used to maintain and manage tool bars and tool buttons.
`TCtrlBand` |  | Represents a band and control displayed by TControlBar.
`TCtrlBands` |  | Container used to store TCtrlBand instances.
`TCustomCheckGroup` |  | TCustomCheckGroup is the base type for TCheckGroup.
`TCustomControlBar` |  | Implements a panel used to maintain and manage tool bars and tool buttons on a form.
`TCustomFlowPanel` |  | The base class for TFlowPanel.
`TCustomIdleTimer` |  | Implements the base class for TIdleTimer.
`TCustomImage` |  | Implements the base class for TImage.
`TCustomLabeledEdit` |  | Defines an edit control with a label bound to the control.
`TCustomPanel` |  | The base class for a general container which can hold other objects. It has a customizable border and a central text.
`TCustomRadioGroup` |  | TCustomRadioGroup is the base type for TRadioGroup.
`TCustomShape` |  | Defines a shaped control with an arbitrary geometric shape.
`TCustomSplitter` |  | TCustomSplitter is the base type for TSplitter.
`TCustomTrayIcon` |  | Defines the base class for a multi-platform system tray icon component.
`TFlowPanel` |  | Implements a panel with flowed layout for its controls.
`TFlowPanelControl` |  | Implements a collection item for the TFlowPanelControlList collection.
`TFlowPanelControlList` |  | Implements a collection for TCustomFlowPanel collection items.
`TIdleTimer` |  | Implements a timer to measure idle time between processes.
`TImage` |  | Implements a graphic image placed on a form, and usually loaded from a picture file.
`TLabeledEdit` |  | Implements an edit control with a label bound to the control.
`TNotebook` |  | TNotebook is a container for a group of related pages.
`TPage` |  | TPage: One of the pages in a tabbed Notebook.
`TPaintBox` |  | Implements a control with a rectangular drawing area using a given Font and Color.
`TPanel` |  | Implements a general purpose container which can hold other components.
`TRadioGroup` |  | TRadioGroup is a group of related but mutually exclusive radio buttons, requiring the user to select one of a set of alternatives.
`TShape` |  | Implements a shaped control with an arbitrary geometric shape.
`TSplitter` |  | TSplitter is a vertical or horizontal bar placed on a panel or form to separate sub-panels functionally.
`TTimer` |  | TTimer is an elapsed timer useful in many applications.
`TTrayIcon` |  | Implements a multi-platform system tray component.
`TUNBPages` |  | Represents page names and page class instances for a notebook.