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

TWidgetSet.Pie

Draws a filled pie-shaped wedge, from an ellipse and two radials.

Declaration

Source position: winapih.inc line 210

public function TWidgetSet.Pie(

  DC: HDC;

  x1: Integer;

  y1: Integer;

  x2: Integer;

  y2: Integer;

  sx: Integer;

  sy: Integer;

  ex: Integer;

  ey: Integer

):Boolean; virtual;

Arguments

DC

  

The device context.

x1

  

The bounding rectangle.

sx

  

The starting radial.

ex

  

The ending radial.

Function result

False on failure.

Description

The ellipse is bounded by a rectangle x1..y2.

Each radial is defined by the center of the rectangle an point, which must not necessarily reside on the ellipse.

The bounding arc goes counter-clockwise from the Start to the End radial.

The pie is outlined with the current pen and filled with the current brush.

See also

TWidgetSet.Chord

The latest version of this document can be found at lazarus-ccr.sourceforge.net.