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首頁(yè) > java > jcheckbox > Java Swing - 如何擴(kuò)展BasicButtonUI來(lái)創(chuàng)建自定義JButton...

Java Swing - 如何擴(kuò)展BasicButtonUI來(lái)創(chuàng)建自定義JButton...

我們想知道如何擴(kuò)展BasicButtonUI來(lái)創(chuàng)建自定義JButton。... 

import javax.swing.JCheckBox;

public class Main {
  public static void main(String[] argv) throws Exception {

    JCheckBox checkbox = new JCheckBox();

    // Get the current state of the checkbox
    boolean b = checkbox.isSelected();

    // Set the state of the checkbox to off
    checkbox.setSelected(false);

    // Set the state of the checkbox to on
    checkbox.setSelected(true);

  }
}