XtCreatePopupShell(3Xt) manual page

Table of Contents

## Name

XtCreatePopupShell, XtVaCreatePopupShell - create a popup shell

## Syntax

Widget XtCreatePopupShell(name, widget_class, parent, args, num_args)
String name;
WidgetClass widget_class;
Widget parent;
ArgList args;
Cardinal num_args;

Widget XtVaCreatePopupShell(name, widget_class, parent, ...)
String name;
WidgetClass widget_class;
Widget parent;

## Arguments

args
  Specifies the argument list to override the resource defaults.
name
  Specifies the text name for the created shell widget.
num_args
  Specifies the number of arguments in the argument list.
parent
  Specifies the parent widget.
widget_class
  Specifies the widget class pointer for the created shell widget.
...
  Specifies the variable argument list to override the resource defaults.

## Description

The XtCreatePopupShell function ensures that the specified class is a subclass of Shell and, rather than using insert_child to attach the widget to the parent's 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)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface

Table of Contents

- Name
- Syntax
- Arguments
- Description
- See Also