InAppStoreWindow,調整大小時如何在NSWindow的標題欄中重新定位NSView? [英]InAppStoreWindow, how to reposition the NSView in NSWindow's title bar when resize?
為什么NSWindow或NSView實例會處理自己的鍵事件,而不是它的委托? [英]Why does an NSWindow or NSView instance handle its own key events, and not its delegate?