[MAN] XCreateRegion

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XCreateRegion

Section: XLIB FUNCTIONS (3)
Updated: libX11 1.6.4
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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(3), XIntersectRegion(3)
Xlib - C Language X Interface

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Index

NAME

SYNTAX

ARGUMENTS

DESCRIPTION

SEE ALSO

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