XmCreateMessageDialog — The MessageBox MessageDialog convenience creation function

XmCreateMessageDialog is a convenience creation function that creates  a  DialogShell  and  an  unmanaged
       MessageBox child of the DialogShell.  A MessageDialog is used for common interaction tasks, which include
       giving  information,  asking questions, and reporting errors.  It includes a symbol, a message, and three
       buttons.  By default, there is no symbol. The default button labels are OK, Cancel, and Help.

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

       XmCreateMessageDialog 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).

XmCreateMessageDialog     —     The    MessageBox    MessageDialog    convenience    creation    function
       "XmCreateMessageDialog" "creation functions" "XmCreateMessageDialog"

XmMessageBox(3).

                                                                                        XmCreateMessageDialog(3)

       Returns the MessageBox widget ID.

       #include <Xm/MessageB.h>
       WidgetXmCreateMessageDialog(
       Widgetparent,
       Stringname,
       ArgListarglist,
       Cardinalargcount);