Vcl.ComCtrls.TTBAdvancedCustomDrawEvent
Delphi
TTBAdvancedCustomDrawEvent = procedure(Sender: TToolBar; const ARect: TRect;
Stage: TCustomDrawStage; var DefaultDraw: Boolean) of object;
C++
typedef void __fastcall (__closure *TTBAdvancedCustomDrawEvent)(TToolBar* Sender, const System::Types::TRect &ARect, TCustomDrawStage Stage, bool &DefaultDraw);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
type typedef |
public | Vcl.ComCtrls.pas Vcl.ComCtrls.hpp |
Vcl.ComCtrls | Vcl.ComCtrls |
Description
TTBAdvancedCustomDrawEvent is the type of a list view's TToolBar.OnAdvancedCustomDraw event handler.
Sender is the toolbar that needs to be painted.
ARect indicates the dimensions of the toolbar on the canvas.
Stage indicates the current stage of the drawing process.
Leave DefaultDraw as True if the toolbar should continue with the normal painting process. Set DefaultDraw to False if the OnAdvancedCustomDraw event handler has completely painted the toolbar. DefaultDraw is only meaningful when Stage is cdPrePaint.