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XCreateRegion(3X11)
X11R6
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
  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

Index for Section 3X11

Alphabetical listing for X

Top of page