GtkFontSelectionDialog *sel = GTK_FONT_SELECTION_DIALOG(m_widget);
gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
GTK_SIGNAL_FUNC(gtk_fontdialog_ok_callback), (gpointer*)this );
GtkFontSelectionDialog *sel = GTK_FONT_SELECTION_DIALOG(m_widget);
gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
GTK_SIGNAL_FUNC(gtk_fontdialog_ok_callback), (gpointer*)this );