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Thread: Evil JScrollBars

  1. #26
    Registered Users javapenguin's Avatar
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    Default Re: Evil JScrollBars

    How do you add a scroll thing to a JOptionPane?

  2. #27
    Registered Users javapenguin's Avatar
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    Smile Re: Evil JScrollBars

    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
     
    import javax.swing.JButton;
    import javax.swing.JFrame;
    import javax.swing.JPanel;
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
     
    import java.util.*;
    import java.io.*;
     
    import java.awt.event.WindowEvent;
    import java.awt.Window;
    import javax.swing.JScrollPane;
    import java.awt.Component;
    import javax.swing.JMenu;
    import javax.swing.JMenuItem;
    import javax.swing.JScrollBar;
    import javax.swing.JComboBox;
    import javax.swing.JInternalFrame;
    import javax.swing.JDesktopPane;
    import java.awt.Color;
     
    public class OpenANewWindow {
    	public static void main(String[] args) {
    		MainWindow frame = new MainWindow();
    		frame.showGUI();
    	}
    }
     
    class MainWindow extends JFrame {
    	JButton button;
    	JPanel panel;
    	NewWindow newWindow = new NewWindow();
     
    	public MainWindow() {
    		panel = new JPanel();
    		newWindow = new NewWindow();
    		button = new JButton("New Window");
     
    		button.addActionListener(new ActionListener() {
    			public void actionPerformed(ActionEvent e) {
    				newWindow.setVisible(true);
    			}
    		});
     
    		panel.add(button);
     
    		getContentPane().add(panel);
    	}
     
    	public void showGUI() {
    		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    		setSize(300,300);
    		setLocation(100,100);
    		setVisible(true);
    	}
    }
     
    class NewWindow extends JFrame {
    JScrollbar bar, bar2;
    JPanel panel2;
    	public NewWindow() {
    panel2 = new JPanel();
    bar = new JScrollBar(JScrollBar.VERTICAL, 30, 20, 0, 200);
    bar.setBlockIncrement(1);
    		bar.setUnitIncrement(2);
    bar.setVisible(true);
    bar2 = new JScrollBar(JScrollBar.HORIZONTAL, 30, 40, 0, 200);
    		bar2.setBlockIncrement(1);
    		bar2.setUnitIncrement(2);
                    bar2.setVisible(true);
    panel2.add(bar);
    panel2.add(bar2);
     
     
    }
    public void showGUI2()
    {
    		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    		setSize(200,200);
    		setLocation(300,300);
    		setVisible(false);
    	}
    }

  3. #28
    Registered Users javapenguin's Avatar
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    Default JScrollBar

    I updated it on the other thread. It now shows a much smaller program like you wanted.

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