PlotBox.java 文件源码

public void keyReleased(KeyEvent e) {
    int keycode = e.getKeyCode();
    switch(keycode) {
    case KeyEvent.VK_CONTROL:
        _control = false;
        break;
    case KeyEvent.VK_SHIFT:
        _shift = false;
        break;
    default:
        // None
    }
}