ExtCtrls Namespace

This is namespace ExtCtrls.

Name	Description
Classes	The following table lists classes in this documentation.
Functions	The following table lists functions in this documentation.
Structs, Records, Enums	The following table lists structs, records, enums in this documentation.
Types	The following table lists types in this documentation.
Constants	The following table lists constants in this documentation.

Classes

	Name	Description
	EGridPanelException	The base class for runtime exceptions that occur in grid panels.
	TBevel	TBevel represents a beveled outline.
	TBoundLabel	TBoundLabel is the type of a labeled edit control's label.
	TButtonedEdit	TButtonedEdit is an edit control that has two embedded buttons.
	TCategoryPanel	TCategoryPanel is used to hold the set of display control legends for a particular display category.
	TCategoryPanelGroup	TCategoryPanelGroup is a container for collapsible panels that are TCategoryPanel objects.
	TCategoryPanelSurface	This is class ExtCtrls.TCategoryPanelSurface.
	TCellCollection	A collection of TCellItem objects.
	TCellItem	Represents an item in a TCellCollection.
	TColorBox	TColorBox represents a combo box that lets users select a color.
	TColorListBox	TColorListBox represents a list box that lets users select a color.
	TColumnCollection	Controls the Collection Editor for columns within a grid panel.
	TColumnItem	This is class ExtCtrls.TColumnItem.
	TControlBar	TControlBar manages the layout of toolbar components.
	TControlCollection	This is class ExtCtrls.TControlCollection.
	TControlItem	This is class ExtCtrls.TControlItem.
	TCustomButtonedEdit	TCustomButtonedEditis the base class for edit controls that contain embedded buttons.
	TCustomCategoryPanel	TCustomCategoryPanel is a base class for the TCategoryPanel class.
	TCustomCategoryPanelGroup	This is class ExtCtrls.TCustomCategoryPanelGroup.
	TCustomColorBox	TCustomColorBox represents a combo box that lets users select a color.
	TCustomColorListBox	This is class ExtCtrls.TCustomColorListBox.
	TCustomControlBar	TCustomControlBar is the base class for control bar components.
	TCustomFlowPanel	The base class for all flow panel components.
	TCustomGridPanel	The base class for all grid panel components.
	TCustomLabeledEdit	TCustomLabeledEdit is the base class for edit controls that have an integrated label.
	TCustomLinkLabel	Base class for label containing HTML link.
	TCustomPanel	TCustomPanel is the base class for all panel components.
	TCustomRadioGroup	TCustomRadioGroup is the base class for radio-group components.
	TCustomTrayIcon	The base class for TTrayIcon.
	TEditButton	Button in a TButtonedEdit.
	TFlowPanel	TFlowPanel implements a flow panel control in which components are placed in pre-defined locations.
	TGridPanel	TGridPanel implements a grid panel control in which each component is placed within a cell on a grid.
	THeader	THeader is a sectioned visual control that displays text and allows each section to be resized with the mouse.
	TImage	TImage displays a graphical image.
	TLabeledEdit	TLabeledEdit is an edit control that has an associated label.
	TLinkLabel	Label containing an HTML link.
	TNotebook	TNotebook displays multiple pages, each with its own set of controls.
	TPage	This is class ExtCtrls.TPage.
	TPaintBox	TPaintBox provides a canvas that applications can use for rendering an image.
	TPanel	TPanel implements a generic panel control.
	TRadioGroup	TRadioGroup represents a group of radio buttons that function together.
	TRowCollection	Controls the Collection Editor for rows within a grid panel.
	TRowItem	This is class ExtCtrls.TRowItem.
	TShape	TShape represents a geometric shape that can be drawn on a form.
	TSplitter	TSplitter divides the client area of a form into resizable panes.
	TTimer	TTimer encapsulates the Windows API timer functions.
	TTrayIcon	Creates an icon in the system tray next to the clock.

Constants

Name	Description
DefaultCategoryPanelHeight	This is constant ExtCtrls.DefaultCategoryPanelHeight.
NoColorSelected	This is constant ExtCtrls.NoColorSelected.
WM_SYSTEM_TRAY_MESSAGE	This is constant ExtCtrls.WM_SYSTEM_TRAY_MESSAGE.

Functions

	Name	Description
	Frame3D	Draws a three dimensional frame on a canvas.
	NotebookHandlesNeeded	This is function ExtCtrls.NotebookHandlesNeeded.

Structs, Records, Enums

	Name	Description
	TBalloonFlags	A type specified when showing a balloon hint that puts one of the default icons on the balloon message.
	TBandDrawingStyle	This is record ExtCtrls.TBandDrawingStyle.
	TBandPaintOption	TBandPaintOption and TBandPaintOptions specify which parts of a band are painted.
	TBevelShape	TBevelShape determines the overall shape of a bevel control.
	TBevelStyle	TBevelStyle indicates whether a bevel appears raised or lowered.
	TColorBoxStyles	TColorBoxStyles and TColorBoxStyle specify how a color box control displays its selections.
	TCornerEdge	The size of the cornering for the edge of the bands in a TControlBar.
	TExpandStyle	Specifies how a grid panel expands.
	TFlowStyle	This is record ExtCtrls.TFlowStyle.
	TLabelPosition	TLabelPosition specifies the position of the label in a labeled edit control.
	TResizeStyle	This is record ExtCtrls.TResizeStyle.
	TShapeType	TShapeType determines the shape of a TShape control.
	TSizeStyle	This is record ExtCtrls.TSizeStyle.
	TSysLinkType	TSysLinkType describes an HTML link type.

Types

Name	Description
NaturalNumber	This is type ExtCtrls.NaturalNumber.
TBandDragEvent	This is type ExtCtrls.TBandDragEvent.
TBandInfoEvent	This is type ExtCtrls.TBandInfoEvent.
TBandMoveEvent	This is type ExtCtrls.TBandMoveEvent.
TBandPaintEvent	This is type ExtCtrls.TBandPaintEvent.
TBandPaintOptions	This is type ExtCtrls.TBandPaintOptions.
TBeginBandMoveEvent	This is type ExtCtrls.TBeginBandMoveEvent.
TCanResizeEvent	This is type ExtCtrls.TCanResizeEvent.
TCategoryPanelClass	This is type ExtCtrls.TCategoryPanelClass.
TCategoryPanelSurfaceClass	This is type ExtCtrls.TCategoryPanelSurfaceClass.
TCellSpan	This is type ExtCtrls.TCellSpan.
TColorBoxStyle	TColorBoxStyle and TColorBoxStyles specify how a color box control displays its selections.
TEditButtonClass	This is type ExtCtrls.TEditButtonClass.
TEndBandMoveEvent	This is type ExtCtrls.TEndBandMoveEvent.
TGetColorsEvent	This is type ExtCtrls.TGetColorsEvent.
TLBGetColorsEvent	This is type ExtCtrls.TLBGetColorsEvent.
TPanelBevel	TPanelBevel specifies a bevel's cut.
TRowSize	This is type ExtCtrls.TRowSize.
TSectionEvent	TSectionEvent is the type of event handlers that respond when a section of a THeader control is resized.
TSplitterCanResizeEvent	This is type ExtCtrls.TSplitterCanResizeEvent.
TSysLinkEvent	Event routine for click on TCustomLinkLabel HTML link.

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