centerwindow.java

一个KTV管理系统

package common.centerwindow;

import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.Window;

public class CenterWindow {
	public  void centerWindow(Window w) {
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		Dimension windowSize = w.getSize();
		w.setBounds((int) (screenSize.getWidth() - windowSize.getWidth()) / 2,
				(int) (screenSize.getHeight() - windowSize.getHeight()) / 2,
				(int) windowSize.getWidth(), (int) windowSize.getHeight());
	}

}