XCreateRegion

Section: XLIB FUNCTIONS (3X11)
Updated: libX11 1.0.3
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NAME

XCreateRegion, XSetRegion, XDestroyRegion - create or destroy regions  

SYNTAX

Region XCreateRegion(void);
int XSetRegion(Display *display, GC gc, Region r);
int XDestroyRegion(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

NAME
SYNTAX
ARGUMENTS
DESCRIPTION
SEE ALSO

linux.jgfs.net manual pages