XCreateRegion(3X11)X Version 11 (Release 6.6) 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
associated with a specified region.
SEE ALSO
XEmptyRegion(3X11), XIntersectRegion(3X11)
Xlib - C Language X Interface
Page 1 (printed 7/20/06)
