1XCreateRegion(3) XLIB FUNCTIONS XCreateRegion(3)
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6 XCreateRegion, XSetRegion, XDestroyRegion - create or destroy regions
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9 Region XCreateRegion(void);
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11 int XSetRegion(Display *display, GC gc, Region r);
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13 int XDestroyRegion(Region r);
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16 display Specifies the connection to the X server.
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18 gc Specifies the GC.
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20 r Specifies the region.
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23 The XCreateRegion function creates a new empty region.
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25 The XSetRegion function sets the clip-mask in the GC to the specified
26 region. The region is specified relative to the drawable's origin.
27 The resulting GC clip origin is implementation-dependent. Once it is
28 set in the GC, the region can be destroyed.
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30 The XDestroyRegion function deallocates the storage associated with a
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34 XEmptyRegion(3), XIntersectRegion(3)
35 Xlib - C Language X Interface
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39X Version 11 libX11 1.3.4 XCreateRegion(3)