g_free(title);
gtk_window_set_position(GTK_WINDOW(color_dialog), GTK_WIN_POS_CENTER);
gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);
g_free(title);
gtk_window_set_position(GTK_WINDOW(color_dialog), GTK_WIN_POS_CENTER);
gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);