[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'ComCtrls' (#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.

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