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 associated with a
specified region.
SEE ALSOXEmptyRegion(3X11), XIntersectRegion(3X11)
Xlib - C Language X Interface
X Version 11 Release 6 XCreateRegion(3X11)