A category that adds some functionality to NSWindow.

A particularly interesting method is - (void)morphToFrame:(NSRect)newFrame overTimeInterval:(NSTimeInterval)morphInterval; which allows you to smoothly animate a window resizing.

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I haven’t used this - it looks like it might be a little slow. Does anyone have any experience with it?

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I’ve not used any of the Omni frameworks myself, but I’d assume they use this in the preferences window in OmniWeb, which is quick enough. – RobRix

Looking at OAPreferenceController, they use NSWindow’s setFrame:display: animate:. In fact, they don’t use morphToFrame anywhere in OmniAppKit. –MichaelMcCracken

Heh, curious. – RobRix

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It’s used in OmniWeb:

*Main Menu -> View -> Status Bar *Downloads window: Show details disclosure widget.

– TomBunch