demoflowlayoutframe.java

java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助.

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package swing;

import java.awt.Container;
import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JFrame;

/**
 *
 * @author zhaolin
 */
public class DemoFlowLayoutFrame extends JFrame {

    public DemoFlowLayoutFrame(){
        Container c = this.getContentPane();
        FlowLayout layout = new FlowLayout();
        layout.setHgap(40);
        layout.setVgap(20);
        c.setLayout(layout);
        JButton b1 = new JButton("OK1");
        JButton b2 = new JButton("OK2");
        JButton b3 = new JButton("OK3");
        JButton b4 = new JButton("OK4");
        JButton b5 = new JButton("OK5");
        JButton b6 = new JButton("OK6");
        c.add(b1);
        c.add(b2);
        c.add(b3);
        c.add(b4);
        c.add(b5);
        c.add(b6);
        this.pack();
        this.setVisible(true);
        
    }
    
    
    public static void main(String[] args) {
        new DemoFlowLayoutFrame();

    }

}