added wxMenu::Append( wxMenuItem )

added keyboard hooks to glcanvas
  fixed probs with slider/spin button etc


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1830 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/glcanvas/gtk/glcanvas.cpp

@@ -227,6 +227,9 @@ bool wxGLCanvas::Create( wxWindow *parent, wxWindowID id,
     gtk_signal_connect( GTK_OBJECT(m_glWidget), "draw",
       GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
       
+    /* connect to key press and mouse handlers etc. */  
+    ConnectWidget( m_glWidget );
+    
     gtk_widget_show( m_glWidget );
     
     m_glContext = new wxGLContext( TRUE, this, palette );