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XCreateRegion(3)                XLIB FUNCTIONS                XCreateRegion(3)

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(3), XIntersectRegion(3) Xlib - C Language X Interface X Version 11 libX11 1.6.8 XCreateRegion(3)

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