XDefineCursor(3X11)X Version 11 (Release 6.6) XDefineCursor(3X11)
NAME
XDefineCursor, XUndefineCursor - define cursors
SYNTAX
XDefineCursor(display, w, cursor)
Display *display;
Window w;
Cursor cursor;
XUndefineCursor(display, w)
Display *display;
Window w;
ARGUMENTS
cursor Specifies the cursor that is to be displayed or
None.
display Specifies the connection to the X server.
w Specifies the window.
DESCRIPTION
If a cursor is set, it will be used when the pointer is in
the window. If the cursor is None, it is equivalent to
XUndefineCursor.
XDefineCursor can generate BadCursor and BadWindow errors.
The XUndefineCursor function undoes the effect of a previous
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.
XUndefineCursor can generate a BadWindow error.
DIAGNOSTICS
BadAlloc The server failed to allocate the requested
resource or server memory.
BadCursor A value for a Cursor argument does not name a
defined Cursor.
BadWindow A value for a Window argument does not name a
defined Window.
SEE ALSO
XCreateFontCursor(3X11), XRecolorCursor(3X11)
Xlib - C Language X Interface
Page 1 (printed 7/20/06)
