


XCreateRegion(3X11)	  XLIB FUNCTIONS      XCreateRegion(3X11)


NAME
       XCreateRegion, XSetRegion, XDestroyRegion - create or
       destroy regions

SYNTAX
       Region XCreateRegion()

       XSetRegion(display, gc, r)
	     Display *display;
	     GC gc;
	     Region r;

       XDestroyRegion(r)
	     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 asso
       ciated with a specified region.

SEE ALSO
       XEmptyRegion(3X11), XIntersectRegion(3X11)
       Xlib - C Language X Interface




















X Version 11		   Release 6.3				1


