Re: Clicking checkbox in outline view without selecting row
Re: Clicking checkbox in outline view without selecting row
- Subject: Re: Clicking checkbox in outline view without selecting row
- From: daniel <email@hidden>
- Date: Thu, 24 Feb 2005 19:15:06 -0800
That does seem tricky. How's this for a strategy?
- Subclass NSOutlineView.
- Implement mouseDown:
- Get the target cell via columnAtPoint/rowAtPoint.
- If the target cell is a checkbox button cell, then track it yourself.
- Otherwise, call through to [super mouseDown].
Daniel
On Feb 24, 2005, at 2:56 AM, Bill Cheeseman wrote:
I have a column of checkboxes in an NSOutlineView. When the user
clicks a
checkbox, the row the checkbox is in automatically gets selected.
I would prefer that the user be able to click any checkbox without
changing
the current row selection, but I can't find a way to make it work. I've
tried all the obvious delegate methods, but if I prevent the row from
being
selected the checkbox never notices that it has been clicked.
Does anyone have a solution? I think I need a mechanism to let the
click
pass through the row to the checkbox even though selection of the row
is
suppressed by a "should" delegate method.
--
Bill Cheeseman - email@hidden
Quechee Software, Quechee, Vermont, USA
http://www.quecheesoftware.com
PreFab Software - http://www.prefab.com/scripting.html
The AppleScript Sourcebook - http://www.AppleScriptSourcebook.com
Vermont Recipes - http://www.stepwise.com/Articles/VermontRecipes
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