void activate_action_manual (GtkAction *action, gpointer data) { FrWindow *window = data; _gtk_show_help_dialog (GTK_WINDOW (window) , NULL); }
static void fr_application_activate_help (GSimpleAction *action, GVariant *parameter, gpointer user_data) { GtkWidget *window; window = _gtk_application_get_current_window (G_APPLICATION (user_data)); _gtk_show_help_dialog (GTK_WINDOW (window) , NULL); }