XtDestroyApplicationContext.3Xt.z(3Xt)



     X Version 11 (Release 3)          XtCreateApplicationContext(3Xt)



     NAME
          XtCreateApplicationContext, XtDestroyApplicationContext,
          XtWidgetToApplicationContext, XtToolkitInitialize - create,
          destroy, and obtain an application context

     SYNTAX
          XtAppContext XtCreateApplicationContext()

          void XtDestroyApplicationContext(app_context)
                XtAppContext app_context;

          XtAppContext XtWidgetToApplicationContext(w)
                Widget w;

          void XtToolkitInitialize()

     ARGUMENTS
          app_context
                    Specifies the application context.

          w         Specifies the widget .

     DESCRIPTION
          The XtCreateApplicationContext function returns an
          application context, which is an opaque type.  Every
          application must have at least one application context.

          The XtDestroyApplicationContext function destroys the
          specified application context as soon as it is safe to do
          so.  If called from with an event dispatch (for example, a
          callback procedure), XtDestroyApplicationContext does not
          destroy the application context until the dispatch is
          complete.

          The XtWidgetToApplicationContext function returns the
          application context for the specified widget.

          The semantics of calling XtToolkitInitialize more than once
          are undefined.

     SEE ALSO
          XtDisplayInitialize(3Xt)
          X Toolkit Intrinsics - C Language Interface
          Xlib - C Language X Interface











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