为什么 Eclipse JFace 的 Window 类只创建一个调整大小的侦听器然后立即将其删除？

Question

org.eclipse.jface.window.Window 's create method calls createShell which during it's run creates a resizeListener , which sets a protected flag for any resize that may have occurred, which can then be used by subclasses to handle appropriately upon closure and such. However, then it calls initalizeBounds , which removes this very same listener.

I'm a bit confused as to why. I tried googling this, but I couldn't find anything even acknowledging this. Am I missing something?

Answer 1

It looks like this flag is just intended for the Window class itself to handle a resize event happening before initializeBounds is called.

The flag was made protected to deal with a problem in ApplicationWindow (see bug 289181 ) where a resize event during Shell.setMenu was causing problems.