m_widget = gtk_window_new( GTK_WINDOW_POPUP );
g_signal_connect( m_widget, "realize",
G_CALLBACK (gtk_pseudo_window_realized_callback), this );
m_widget = gtk_window_new( GTK_WINDOW_POPUP );
g_signal_connect( m_widget, "realize",
G_CALLBACK (gtk_pseudo_window_realized_callback), this );