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.<\/p>\n
import java.awt.*;\r\nimport java.awt.event.*;\r\nimport javax.swing.*;\r\n\r\n\/** Simple example illustrating the use of JColorChooser. \r\n\u00a0*\r\n\u00a0*\u00a0 .\r\n\u00a0*\/\r\n\r\npublic class JColorChooserTest extends JFrame\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 implements ActionListener {\r\n\u00a0 public static void main(String[] args) {\r\n\u00a0\u00a0\u00a0 new JColorChooserTest();\r\n\u00a0 }\r\n\r\n\u00a0 public JColorChooserTest() {\r\n\u00a0\u00a0\u00a0 super(\"Using JColorChooser\");\r\n\u00a0\u00a0\u00a0 WindowUtilities.setNativeLookAndFeel();\r\n\u00a0\u00a0\u00a0 addWindowListener(new ExitListener());\r\n\u00a0\u00a0\u00a0 Container content = getContentPane();\r\n\u00a0\u00a0\u00a0 content.setBackground(Color.white);\r\n\u00a0\u00a0\u00a0 content.setLayout(new FlowLayout());\r\n\u00a0\u00a0\u00a0 JButton colorButton\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 = new JButton(\"Choose Background Color\");\r\n\u00a0\u00a0\u00a0 colorButton.addActionListener(this);\r\n\u00a0\u00a0\u00a0 content.add(colorButton);\r\n\u00a0\u00a0\u00a0 setSize(300, 100);\r\n\u00a0\u00a0\u00a0 setVisible(true);\r\n\u00a0 }\r\n\r\n\u00a0 public void actionPerformed(ActionEvent e) {\r\n\u00a0\u00a0\u00a0 \/\/ Args are parent component, title, initial color.\r\n\u00a0\u00a0\u00a0 Color bgColor\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 = JColorChooser.showDialog(this,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"Choose Background Color\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 getBackground());\r\n\u00a0\u00a0\u00a0 if (bgColor != null)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 getContentPane().setBackground(bgColor);\r\n\u00a0 }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"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 … <\/p>\n