XCreateRegion - Man Page
create or destroy regions
Syntax
Region XCreateRegion(void);
int XSetRegion(Display *display, GC gc, Region r);
int XDestroyRegion(Region r);
Arguments
- display
Specifies the connection to the X server.
- gc
Specifies the GC.
- r
Specifies the region.
Description
The XCreateRegion function creates a new empty region.
The XSetRegion function sets the clip-mask in the GC to the specified region. The region is specified relative to the drawable's origin. The resulting GC clip origin is implementation-dependent. Once it is set in the GC, the region can be destroyed.
The XDestroyRegion function deallocates the storage associated with a specified region.
See Also
XEmptyRegion(3), XIntersectRegion(3)
Xlib - C Language X Interface
Referenced By
XCreateGC(3), XEmptyRegion(3), XIntersectRegion(3).
The man pages XDestroyRegion(3) and XSetRegion(3) are aliases of XCreateRegion(3).