Re: NSComboBox, binding, multiple selection, multiple values == trouble
Re: NSComboBox, binding, multiple selection, multiple values == trouble
- Subject: Re: NSComboBox, binding, multiple selection, multiple values == trouble
- From: Quincey Morris <email@hidden>
- Date: Wed, 23 Jan 2013 12:51:23 -0800
On Jan 23, 2013, at 09:28 , Markus Spoettl <email@hidden> wrote:
> in my app, I can edit a selection of model objects in a window which that consists of NSTextFields and NSComboBoxes to edit model properties, all via binding to an NSArrayController's selection proxy.
>
> When I'm editing a multi-selection that has property values are different for individual model objects in the selection, I get an undesired behavior from NSComboBox:
>
> When I tab over an NSComboBox which displays the multiple-values placeholder, upon exiting the combo box, the corresponding property for all selected objects is nil'd. (BAD)
Does the "Allows Editing Multiple Values Selection" binding option, if unchecked, prevent the problem?
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