SwingUserInterface view = new SwingUserInterface(model, "Welcome to Visual Graph", layoutManager);
PluginParameter param = new PluginParameter(model, view);
// adding system functions--------
long start = new Date().getTime();
new LookAndFeelChanger().install(param);
view.quit();
long finish = new Date().getTime();
if((best > 0 && (finish - start)/1000.0 < best) || best < 0) {
best = (finish - start)/1000.0f;
}
}