NAME
XtCreatePopupShell, XtVaCreatePopupShell - create a popup shell
SYNTAX
Widget XtCreatePopupShell(String name, WidgetClass widget_class,
Widget parent, ArgList args, Cardinal num_args);
Widget XtVaCreatePopupShell(String name, WidgetClass widget_class,
Widget parent, ...\^);
ARGUMENTS
args
Specifies the argument list .
name
Specifies the text name for the created widget.
num_args
Specifies the number of arguments in the argument list.
parent
Specifies the parent widget.
widget_class
Specifies the widget class.
...
Specifies the variable argument list .
DESCRIPTION
The
function ensures that the specified class is a subclass of
and, rather than using insert_child to attach the widget to the parent's
N insert_child procedure
children list, attaches the shell to the parent's pop-ups list directly.
A spring-loaded pop-up invoked from a translation table already must exist
at the time that the translation is invoked,
so the translation manager can find the shell by name.
Pop-ups invoked in other ways can be created ``on-the-fly'' when
the pop-up actually is needed.
This delayed creation of the shell is particularly useful when you pop up
an unspecified number of pop-ups.
You can look to see if an appropriate unused shell (that is, not
currently popped up) exists and create a new shell if needed.
SEE ALSO
XtCreateWidget(3Xt),
XtPopdown(3Xt),
XtPopup(3Xt)