XCreateRegion(3x11) XLIB FUNCTIONS XCreateRegion(3x11)NAME
XCreateRegion, XSetRegion, XDestroyRegion - create or destroy regions
SYNTAX
cc [ flag... ] file... -lX11 [ library... ]
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 ALSOXEmptyRegion(3x11), XIntersectRegion(3x11)
Xlib - C Language X Interface
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Availability │x11/library/libx11 │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │See XInitThreads(3X11) │
└─────────────────────────────┴─────────────────────────────┘
X Version 11 libX11 1.3.5 XCreateRegion(3x11)
