Swing JFC Java


            import javax.swing.JColorChooser;
import javax.swing.colorchooser.AbstractColorChooserPanel;
public class Main {
  public static void main(String[] argv) {
    JColorChooser chooser = new JColorChooser();
    AbstractColorChooserPanel[] oldPanels = chooser.getChooserPanels();
    for (int i = 0; i < oldPanels.length; i++) {
      String clsName = oldPanels[i].getClass().getName();
      if (clsName.equals("javax.swing.colorchooser.DefaultSwatchChooserPanel")) {
        chooser.removeChooserPanel(oldPanels[i]);
      } else if (clsName.equals("javax.swing.colorchooser.DefaultRGBChooserPanel")) {
        chooser.removeChooserPanel(oldPanels[i]);
      } else if (clsName.equals("javax.swing.colorchooser.DefaultHSBChooserPanel")) {
        chooser.removeChooserPanel(oldPanels[i]);
      }
    }
  }
}