Demonstrates the use of a JColorChooser which presents a dialog with three different tabbed panes to allow the user to select a color preference. The dialog returns a Color object based on the user's selection or null if the user entered Cancel.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/** Simple example illustrating the use of JColorChooser.
*
* .
*/
public class JColorChooserTest extends JFrame
implements ActionListener {
public static void main(String[] args) {
new JColorChooserTest();
}
public JColorChooserTest() {
super("Using JColorChooser");
WindowUtilities.setNativeLookAndFeel();
addWindowListener(new ExitListener());
Container content = getContentPane();
content.setBackground(Color.white);
content.setLayout(new FlowLayout());
JButton colorButton
= new JButton("Choose Background Color");
colorButton.addActionListener(this);
content.add(colorButton);
setSize(300, 100);
setVisible(true);
}
public void actionPerformed(ActionEvent e) {
// Args are parent component, title, initial color.
Color bgColor
= JColorChooser.showDialog(this,
"Choose Background Color",
getBackground());
if (bgColor != null)
getContentPane().setBackground(bgColor);
}
}
Note: Brought from our old site: http://www.salearningschool.com/example_codes/ on Jan 2nd, 2017 From: http://sitestree.com/?p=10310
Categories:Programming Code Examples, Java/J2EE/J2ME, Basic Swing
Tags:Java/J2EE/J2MEBasic Swing
Post Data:2017-01-02 16:04:31
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