173 lines
3.3 KiB
Plaintext
173 lines
3.3 KiB
Plaintext
.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.na
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.de Ds
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.nf
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.\\$1D \\$2 \\$1
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.ft 1
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.ny0
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.TH XDefineCursor 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
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.SH NAME
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XDefineCursor, XUndefineCursor \- define cursors
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.SH SYNTAX
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.\" $Header: XDefCursor.f,v 1.1 88/02/26 09:59:31 mento Exp $
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XDefineCursor\^(\^\fIdisplay\fP, \fIw\fP\^, \fIcursor\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Window \fIw\fP\^;
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.br
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Cursor \fIcursor\fP\^;
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.LP
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.\" $Header: XUndefCursor.f,v 1.1 88/02/26 10:04:03 mento Exp $
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XUndefineCursor\^(\^\fIdisplay\fP, \fIw\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Window \fIw\fP\^;
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.SH ARGUMENTS
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.\" $Header: cursor_def.a,v 1.2 88/05/13 13:12:57 mento Exp $
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.IP \fIcursor\fP 1i
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Specifies the cursor that is to be displayed or
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.ZN None .
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.\" $Header: display.a,v 1.1 88/02/26 10:26:29 mento Exp $
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.\" $Header: w.a,v 1.2 88/05/07 11:35:31 mento Exp $
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.IP \fIw\fP 1i
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Specifies the window.
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.SH DESCRIPTION
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.\" $Header: XDefCursor.d,v 1.2 88/06/11 07:49:58 mento Exp $
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If a cursor is set, it will be used when the pointer is in the window.
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If the cursor is
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.ZN None ,
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it is equivalent to
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.ZN XUndefineCursor .
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.LP
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.ZN XDefineCursor
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can generate
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.ZN BadCursor
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and
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.ZN BadWindow
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errors.
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.LP
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.\" $Header: XUndefCursor.d,v 1.2 88/06/11 07:54:20 mento Exp $
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The
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.ZN XUndefineCursor
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function undoes the effect of a previous
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.ZN XDefineCursor
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for this window.
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When the pointer is in the window,
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the parent's cursor will now be used.
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On the root window,
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the default cursor is restored.
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.LP
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.ZN XUndefineCursor
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can generate a
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.ZN BadWindow
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error.
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.SH DIAGNOSTICS
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.\" $Header: badalloc.e,v 1.3 87/09/11 11:17:14 mento Exp $
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.TP 1i
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.ZN BadAlloc
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The server failed to allocate the requested resource or server memory.
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.\" $Header: badcursor.e,v 1.1 87/09/04 08:22:58 mento Exp $
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.TP 1i
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.ZN BadCursor
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A value for a Cursor argument does not name a defined Cursor.
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.\" $Header: badwindow.e,v 1.1 87/09/04 08:23:20 mento Exp $
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.TP 1i
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.ZN BadWindow
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A value for a Window argument does not name a defined Window.
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.SH "SEE ALSO"
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XCreateFontCursor(3X11),
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XRecolorCursor(3X11)
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.br
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\fI\*(xL\fP
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