I have a table view that can receive keyboard focus and that displays a focus ring. In addition, adjacent to its bottom is a pop-up button and a "bar".
The pop-up button enables/disables depending on the selection state of the table view. Under 10.5 and 10.6, the pop-up button and the focus ring of the table view all interact correctly and as-expected. However, under 10.4, when the button becomes enabled or is clicked, the piece of the table view's focus ring that was obscured or dirtied by the button is not updated (see attached) until the table loses focus and then regains it again. Based on the OS-specific behavior, this seems like it might be a table view or other super class focus ring defect; however, it's entirely possible the drawRect for the NSPopUpButtonCell is doing something it should not. Any tips on sleuthing the cause or overrides to provide in the table view that let it know, "Hey, your focus ring just got dirtied, redraw (ostensibly calling setKeyboardFocusRingNeedsDisplayInRect) it."? Regards, Grant
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