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

TLazRegion.AddRectangle

Adds the specified TRect instance to the Parts member.

Declaration

Source position: lazregions.pas line 80

public procedure TLazRegion.AddRectangle(

  ARect: TRect

);

Arguments

ARect

  

TRect instance with the rectangular region added in the method.

Description

AddRectangle is a procedure used to add a rectangular region defined by the TRect instance in ARect to the Parts member. AddRectangle creates a TLazRegionRect instance and assigns ARect to its Rect member. AddRectangle calls AddPart to store the TLazRegionRect instance in Parts.

See also

TLazRegionRect

  

Implements a region defined by a TRect structure.

TLazRegion.AddPart

  

Adds the specified part as a subregion in the Parts member.

TLazRegion.Parts

  

List with the Rectangles, Polygons, and Ellipses that define the display area for the region.

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