Re: Make checkbox in table view uneditable
Re: Make checkbox in table view uneditable
- Subject: Re: Make checkbox in table view uneditable
- From: Stephane Sudre <email@hidden>
- Date: Wed, 15 Sep 2010 12:01:26 +0200
On Wed, Sep 15, 2010 at 4:29 AM, Keary Suska <email@hidden> wrote:
>
> On Sep 14, 2010, at 5:59 PM, Shane Stanley wrote:
>
>> I have a table view using Cocoa bindings, and all columns have editable
>> turned off in the Attributes panel. However one column, which contains a
>> checkbox cell, steadfastly remains editable.
>>
>> I've also tried binding its editable property to a boolean property set to
>> NO, but that made no difference.
>>
>> Is there some other way I can make a column of checkboxes uneditable, or is
>> this a bug?
>
> Checkboxes aren't edit controls, they are buttons, and to my knowledge don't even have an "editable" property (even though the table column has such a binding). To prevent changing a button state (without significant subclassing) you must disable it. In this case, of course, we are talking about NSCells.
IIRC, it does not require significant subclassing. Maybe 1 or 2 short methods.
Anyway, this is indeed only interesting in very uncommon cases as a
user will usually expect a checkbox to be "clickable" if it's enabled.
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