常見例句雙語例句Before you can add the button to the frame, however, you create a sizer.但是在可以向框架添加按鈕之前,需要先創(chuàng)建 sizer。When you do add the button, you also tell the sizer to surround the button with a border of 50 pixels.當添加按鈕時,sizer 還會用 50 像素的邊框圍繞按鈕。You must explicitly add the button to the sizer, however, for the sizer's layout algorithm to be aware of it.但必須將按鈕顯式地添加到 sizer,以便 sizer 的布局算法知道它。 返回 button sizer