[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Controls' (#lcl)

TCustomControl.Paint

Implements the default handler used to draw the control.

Declaration

Source position: controls.pp line 2489

protected procedure TCustomControl.Paint; virtual;

Description

Paint is a method which causes the control to be drawn using the drawing mechanism for the control. In TCustomControl, like TGraphicControl, the OnPaint event handler is used (when assigned). Assign a routine to the OnPaint handler to perform the drawing operations needed for the control.

Paint called from the PaintWindow method, and occurs when a LM_PAINT message is handled for the control.

See also

TCustomControl.OnPaint

  

Event handler signalled to paint the control.

TCustomControl.PaintWindow

  

The Paint handler plug-in, intercepting paint requests.

TCustomControl.WMPaint

  

Handles LM_PAINT messages for the control.
Version 3.2 Generated 2024-02-25 Home