.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
.\"
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.\" permit persons to whom the Software is furnished to do so, subject to
.\" the following conditions:
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.\" The above copyright notice and this permission notice shall be included
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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.\" Except as contained in this notice, the name of the X Consortium shall
.\" not be used in advertising or otherwise to promote the sale, use or
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.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
.\" Digital Equipment Corporation
.\"
.\" Portions Copyright \(co 1990, 1991 by
.\" Tektronix, Inc.
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.\" Permission to use, copy, modify and distribute this documentation for
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.\" 
.\" $XFree86: xc/doc/man/X11/XDefCur.man,v 1.3 2003/04/28 22:17:54 herrb Exp $
.\"
.ds xT X Toolkit Intrinsics \- C Language Interface
.ds xW Athena X Widgets \- C Language X Toolkit Interface
.ds xL Xlib \- C Language X Interface
.ds xC Inter-Client Communication Conventions Manual
.na
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.TH XDefineCursor 3X11 __xorgversion__ "XLIB FUNCTIONS"
.SH NAME
XDefineCursor, XUndefineCursor \- define cursors
.SH SYNTAX
.HP
int XDefineCursor\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^, Cursor
\fIcursor\fP\^);
.HP
int XUndefineCursor\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^); 
.SH ARGUMENTS
.IP \fIcursor\fP 1i
Specifies the cursor that is to be displayed or
.ZN None .
.IP \fIdisplay\fP 1i
Specifies the connection to the X server.
.IP \fIw\fP 1i
Specifies the window.
.SH DESCRIPTION
If a cursor is set, it will be used when the pointer is in the window.
If the cursor is
.ZN None ,
it is equivalent to
.ZN XUndefineCursor .
.LP
.ZN XDefineCursor
can generate
.ZN BadCursor
and
.ZN BadWindow 
errors.
.LP
The
.ZN XUndefineCursor
function undoes the effect of a previous
.ZN XDefineCursor
for this window.
When the pointer is in the window,
the parent's cursor will now be used.
On the root window,
the default cursor is restored.
.LP
.ZN XUndefineCursor
can generate a
.ZN BadWindow 
error.
.SH DIAGNOSTICS
.TP 1i
.ZN BadAlloc
The server failed to allocate the requested resource or server memory.
.TP 1i
.ZN BadCursor
A value for a Cursor argument does not name a defined Cursor.
.TP 1i
.ZN BadWindow
A value for a Window argument does not name a defined Window.
.SH "SEE ALSO"
XCreateFontCursor(3X11),
XRecolorCursor(3X11)
.br
\fI\*(xL\fP