It creates a temporary outline (actually the border of a transparent window over your GUI) that can be moved and sized via keyboard or mouse.

它创建一个临时的轮廓(实际是GUI上的透明窗口的边框)，可以通过键盘或鼠标移动它或修改大小。

youdao

It creates a temporary outline (actually the border of a transparent window over your GUI) that can be moved and sized via keyboard or mouse.

它创建一个临时的轮廓(实际是GUI上的透明窗口的边框)，可以通过键盘或鼠标移动它或修改大小。

youdao