Vcl.Controls.TWinControl.PaintHandler

• Up to Parent: TWinControl

Delphi

procedure PaintHandler(var Message: TWMPaint);

C++

void __fastcall PaintHandler(Winapi::Messages::TWMPaint &Message);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Vcl.Controls.pas Vcl.Controls.hpp	Vcl.Controls	TWinControl

Description

Responds to WM_PAINT messages.

PaintHandler is called automatically when the control receives a WM_PAINT message. It calls the BeginPaint and EndPaint API functions, and between them paints the control's background by calling PaintWindow and any child controls by calling PaintControls.

See Also

• PaintControls

• PaintWindow