I have an NSOutlineView that uses a custom NSCell subclass to draw an NSProgressIndicator. Each NSCell has a refreshing property that is set by the NSOutlineView delegate willDisplayCell:forItem: meth
How to call setNeedsDisplayInRect using performSelectorOnMainThread? The problem is rect. I do not know how to pass the rect in performSelectorOnMainThread method. This method ask NSObject, but CGRect
I have photo gallery code that does image re-sizing and thumbnail creation.I use ImageMagick to do this.I ran a gallery page through Google\'s Page Speed tool and it revealed that the re-sized开发者_运
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