centercontainer.java

来自「掌握 JDBC 驱动程序的加载方法和JDBC-ODBC桥URL的形式； 掌握」· Java 代码 · 共 20 行

package cn.edu.csu.oo.gui.project.view.frame;

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

public class CenterContainer {
  /**
   * 使得窗体居中显示 
   * @param w
   */
  public static void centerContainer(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());
  }
}