gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vfl->file_selector), TRUE );
gtk_window_set_transient_for ( GTK_WINDOW(vfl->file_selector), GTK_WINDOW(win) );
gtk_window_set_destroy_with_parent ( GTK_WINDOW(vfl->file_selector), TRUE );
gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vfl->file_selector), TRUE );
gtk_window_set_transient_for ( GTK_WINDOW(vfl->file_selector), GTK_WINDOW(win) );
gtk_window_set_destroy_with_parent ( GTK_WINDOW(vfl->file_selector), TRUE );