Re: Custom Cell with Image & Text + OutlineView + Bindings Problem
Re: Custom Cell with Image & Text + OutlineView + Bindings Problem
- Subject: Re: Custom Cell with Image & Text + OutlineView + Bindings Problem
- From: Corbin Dunn <email@hidden>
- Date: Thu, 9 Mar 2006 18:03:57 -0800
On Mar 9, 2006, at 2:40 AM, Thilo Ettelt wrote:
Hello,
I can't find a solution for the following problem I'm facing:
I've got a NSTextCell subclass whose objectValue is being set
through a binding on the tablecolumn of a NSOutlineView.My
subclassed textcell draws a color rectangle and the appropriate text
by using the objectValue's -valueForKey: method (the objectValue is
a custom object having 2 values: color and title- and it's binded to
a treeController).
So far so good, but now I want to make this cell editable. As soon
as I doubleclick on it the selected, editable text is the pointer to
the objectvalue and I can't find a way to change that. I actually
need the -valueForKey:@"title" from the objectValue object. But how?
Does anyone have an idea how to handle this?
You could have a custom formatter that implements:
- (NSString *)editingStringForObjectValue:(id)obj;
and returns what you want.
--corbin
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden