XmCreateQuestionDialog — The MessageBox QuestionDialog
convenience creation function

     #include <Xm/MessageB.h>
Widget XmCreateQuestionDialog(
Widget parent,
String name,
ArgList arglist,
Cardinal argcount);

     XmCreateQuestionDialog is a convenience creation
function that creates a DialogShell and an unmanaged
MessageBox child of the DialogShell.  A QuestionDialog is
used to get the answer to a question from the user.  It
includes a symbol, a message, and three buttons. The default
symbol is a question mark. The default button labels are OK,
Cancel, and Help.

     Use XtManageChild to pop up the QuestionDialog (passing
the MessageBox as the widget parameter); use XtUnmanageChild
to pop it down.

     XmCreateQuestionDialog forces the value of the Shell
resource XmNallowShellResize to True.

parent    Specifies the parent widget ID

name      Specifies the name of the created widget

arglist   Specifies the argument list

argcount  Specifies the number of attribute/value pairs in
          the argument list (arglist)

     For a complete definition of MessageBox and its
associated resources, see XmMessageBox(3).

     Returns the MessageBox widget ID.