XUnionRegion

Syntax

XUnionRegion(sra, srb, dr_return)
      Region sra, srb, dr_return;

Arguments

sra srb	Specify the two regions with which you want to perform the computation.
dr_return	Returns the result of the computation.

Description

Compute the union of two regions.

See also

XCreateRegion(), XDrawRectangle(), XEmptyRegion(), XIntersectRegion(), XOffsetRegion(), XShrinkRegion(), XSubtractRegion(), XUnionRectWithRegion(), XXorRegion(), "Computing with Regions".

Christophe Tronche, ch@tronche.com