Java圖形界面——Border


Swing編程邊框(Border)的用法總結

Java進行客戶端編程,使用了大量的Swing控件,由於系統默認的邊框無法滿足項目的要求,不得不自己更改控件的邊框樣式,網上找了不少資料,本文對Swing編程邊框(Border)的用法進行歸納,以便有着同樣需求的朋友參考。

 

1
public void setBorder(Border border)

參數:

      border - 要為此組件呈現的邊框

BorderBorder 實例的引用。下面討論具體的應用方法:

Swing的各種邊框(Border)效果

2. 下面列出程序的完整實現代碼:

 

Java示例:


package Test;
 
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
 
public class BorderDemo {
     public static void main(String[] args) {
     JFrame frame = new JFrame( "Swing邊框演示" );
     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel panel = new JPanel();       
     panel.setLayout( new GridLayout( 0 , 2 , 5 , 10 ));
      panel.setBorder(BorderFactory.createEmptyBorder( 5 , 5 , 5 , 5 ));
       JButton p1 = new JButton();
      p1.setBorder(BorderFactory.createLineBorder(Color.red, 3 ));
      p1.add( new JLabel( "線邊框" ));
    panel.add(p1);
 
JPanel p2 = new
JPanel();
p2.setBorder(BorderFactory.createEtchedBorder());
p2.add(new JLabel("蝕刻邊框"));
panel.add(p2);

 
JPanel p3 = new JPanel();
p3.setBorder(BorderFactory.createRaisedBevelBorder());
p3.add(new JLabel("斜面邊框(凸)"));
panel.add(p3);

JPanel p4 = new JPanel();
p4.setBorder(BorderFactory.createLoweredBevelBorder());
p4.add(new JLabel("斜面邊框(凹)"));
panel.add(p4);

JPanel p5 = new JPanel();
p5.setBorder(BorderFactory.createTitledBorder("標題"));
p5.add(new JLabel("標題邊框"));
panel.add(p5);

JPanel p6 = new JPanel();
TitledBorder tb = BorderFactory.createTitledBorder("標題");
tb.setTitleJustification(TitledBorder.RIGHT);
p6.setBorder(tb);

p6.add(new JLabel("標簽邊框(右)"));
panel.add(p6);

JPanel p7 = new JPanel();
p7.setBorder(BorderFactory.createMatteBorder(1,5,1,1,Color.yellow));
p7.add(new JLabel("花色邊框"));
panel.add(p7);

JPanel p8 = new JPanel();
Border b1 = BorderFactory.createLineBorder(Color.blue, 2);
Border b2 = BorderFactory.createEtchedBorder();
p8.setBorder(BorderFactory.createCompoundBorder(b1, b2));
p8.add(new JLabel("組合邊框"));
panel.add(p8);

 
JScrollPane scrollPane = new JScrollPane(panel);
scrollPane.setPreferredSize(new Dimension(300,300));

frame.getContentPane().add(panel);
frame.pack();
frame.setVisible(true);

}

}
到此,Java客戶端Swing程序中控件的邊框定義便介紹完了,本文中,我們演示了線邊框、蝕刻邊框、斜面邊框、標題邊框、組合邊框的實際用法,希望對你有所幫助。


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