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NSComboBox in a draggable view

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NSComboBox in a draggable view

Subject: NSComboBox in a draggable view
From: Ken Victor <email@hidden>
Date: Mon, 24 Apr 2006 14:50:07 -0700

i've got an NSComboBox in one of my custom views. my custom view is draggable. if i click on the arrow in the combo box and then drag the cursor out of the combo box and into my view (without letting go of the mouse button), the mouseDragged method of my custom view is called and i start a drag operation and the combo box's popup stays up!

is this expected behavior? (i certainly didn't expect it! :-( )

i believe i can work around this by registering for NSComboBoxWillPopUpNotification and NSComboBoxWillDismissNotification and keeping track of whether or not the combo box's menu is up, but ...

thanx,
ken
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