为那个组件添加KEY监听者;
在keyPressed函数里面判断两个键是否同时按下
public void keyPressed(KeyEvent e){
if(e.getKeyCode == KeyEvent.VK_CTRL and e.getKeyCode == KeyEvent.VK_方向键){
.....//
}
}
在keyPressed函数里面判断两个键是否同时按下
public void keyPressed(KeyEvent e){
if(e.getKeyCode == KeyEvent.VK_CTRL and e.getKeyCode == KeyEvent.VK_方向键){
.....//
}
}
public void keyPressed(KeyEvent e) {
if(e.isControlDown()){
if(e.getKeyCode() == e.VK_方向键){
......//
}
}
}