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

TWidgetSet.CreateRoundRectRgn

Creates a rectangular region with rounded corners.

Declaration

Source position: winapih.inc line 72

public function TWidgetSet.CreateRoundRectRgn(

  X1: Integer;

  Y1: Integer;

  X2: Integer;

  Y2: Integer;

  nWidthEllipse: Integer;

  nHeightEllipse: Integer

):HRGN; virtual;

Arguments

nWidthEllipse

  

The extent of the ellipse, used for the rounded corners.

nHeightEllipse

  

The extent of the ellipse, used for the rounded corners.

Function result

The region Handle, zero on failure.

Version 4.0 Generated 2025-05-03 Home