NAME

XEmptyRegion − determine if a region is empty. 

Synopsis

Bool XEmptyRegion(r)
Region r;

Arguments

rSpecifies the region to be checked. 

Description

XEmptyRegion() will return True if the specified region is empty, or False otherwise. 

Structures

Region is a pointer to an opaque structure type. 

See Also

XClipBox(), XCreateRegion(), XDestroyRegion(), XEqualRegion(), XIntersectRegion(), XOffsetRegion(), XPointInRegion(), XPolygonRegion(), XRectInRegion(), XSetRegion(), XShrinkRegion(), XSubtractRegion(), XUnionRectWithRegion(), XUnionRegion(),

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