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

TWidgetSet.ExcludeClipRect

Excludes a rectangle from the clipping region, i.e. prevents painting within the rectangle.

Declaration

Source position: winapih.inc line 98

public function TWidgetSet.ExcludeClipRect(

  dc: HDC;

  Left: Integer;

  Top: Integer;

  Right: Integer;

  Bottom: Integer

):Integer; virtual;

Function result

The type of the new clipping region, Error (0) on failure.

Version 4.0 Generated 2025-05-03 Home