java - JColorChooser 在 Java 中更改字体颜色

Question

如何使用 JColorChooser 更改 java swing 中的字体颜色？

Answer 1

     import java.awt.*;
     import java.awt.event.*;
     import javax.swing.*;



    public class JColorChooserExample extends JFrame
                                       implements ActionListener
     {


    private JButton b;
    private Container c;
    private Color color;

   public JColorChooserExample(String title)
    {
      super(title);

      color = Color.pink;
       c = getContentPane();
       c.setLayout(new FlowLayout());
      c.setBackground(color);

       c.add(new JLabel(
          "Click button to select a new background color"));
       b = new JButton("Color");
       b.setToolTipText("Click here to change color");
       b.addActionListener(this);
       c.add(b);

      addWindowListener(new MyWindowCloser());
    }

    public void actionPerformed(ActionEvent e)
    {
      color = JColorChooser.showDialog(
                  this, "Select a Background Color", color);
      if (color != null)
       {
           c.setBackground(color);
       }
    }

    public static void main(String[] args)
    {
       JColorChooserExample jcce =
           new JColorChooserExample("JColorChooser Example");
       jcce.pack();
       jcce.setVisible(true);
    }
 }

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