Unit 'ComCtrls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

TCustomTreeView.CustomDraw

CustomDraw - returns True if Custom Drawing is proceeding in the specified Rectangle.

Declaration

Source position: comctrls.pp line 3514

protected function TCustomTreeView.CustomDraw(

  const ARect: TRect;

  Stage: TCustomDrawStage

):Boolean; virtual;

Description

CustomDraw - returns True if Custom Drawing is proceeding in the specified Rectangle.

Stage indicates whether PrePaint, PostPaint, PreErase or PostErase.

See also

Progress

  

Monitoring the progress of drawing a complicated Graphic.