41 lines
1005 B
Java
Executable File
41 lines
1005 B
Java
Executable File
import java.awt.*;
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import javax.swing.*;
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/**
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* Illustrate the layout style of a BoxLayout.
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*
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* @author David J. Barnes and Michael Kölling
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* @version 2016.02.29
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*/
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public class BoxLayoutExample
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{
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private JFrame frame;
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/**
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* Constructor for objects of class BoxLayoutExample
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*/
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public BoxLayoutExample()
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{
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makeFrame();
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}
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/**
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* Create a BoxLayout and place five components within it.
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*/
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private void makeFrame()
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{
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frame = new JFrame("BoxLayout Example");
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Container contentPane = frame.getContentPane();
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contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
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contentPane.add(new JButton("first"));
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contentPane.add(new JButton("second"));
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contentPane.add(new JButton("the third string is very long"));
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contentPane.add(new JButton("fourth"));
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contentPane.add(new JButton("fifth"));
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frame.pack();
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frame.setVisible(true);
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}
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}
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