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Command: XDestroyRegion | Section: 3 | Source: Digital UNIX | File: XDestroyRegion.3X11.gz
XCreateRegion(3X11) XCreateRegion(3X11)
NAME
XCreateRegion, XSetRegion, XDestroyRegion - create or destroy regions
SYNOPSIS
Region XCreateRegion()
XSetRegion(display, gc, r)
Display *display;
GC gc;
Region r;
XDestroyRegion(r)
Region r;
ARGUMENTS
Specifies the connection to the X server. Specifies the GC. 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
XCreateRegion(3X11)