Vcl.StdCtrls.TCustomListBox.Canvas
Delphi
property Canvas: TCanvas read FCanvas;
C++
__property Vcl::Graphics::TCanvas* Canvas = {read=FCanvas};
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
property | public | Vcl.StdCtrls.pas Vcl.StdCtrls.hpp |
Vcl.StdCtrls | TCustomListBox |
Description
Provides a drawing surface when implementing a handler for the OnDrawItem event of an owner-draw list box.
Canvas is only useful for applications that control the drawing of list box items, that is, for owner-draw list boxes. Canvas is used to draw graphical images that can be used as items in a list box.
By default a TControlCanvas object is created for the Canvas property in the list box constructor. To create an owner-draw list box that uses a canvas, set the Style property accordingly.
See Also
Code Examples