xvw_check_toplevel - see if object specified is a toplevel, or see if a toplevel exists
LIBRARY CALL
int xvw_check_toplevel(
xvobject object)
INPUT
object - the object to check, or NULL to check
for any toplevels
OUTPUT
none
RETURN VALUE
TRUE if the object specified is a toplevel object
(or if any toplevel objects exist), FALSE otherwise.
DESCRIPTION
If the object is specified as non-NULL, returns whether
or not the object is a toplevel object. If NULL is passed
for the object parameter, returns whether or not any
toplevel objects exist.
ADDITIONAL INFORMATION
none
EXAMPLES
none
SIDE EFFECTS
none
RESTRICTIONS
none
MODIFICATION
none
FILES
$DESIGN/objects/library/xvwidgets/src/general.c
SEE ALSO
xvwidgets(3)
COPYRIGHT
Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.