Re: Table column header not highlighted at first
Re: Table column header not highlighted at first
- Subject: Re: Table column header not highlighted at first
- From: Graham Cox <email@hidden>
- Date: Sat, 16 Aug 2008 23:26:24 +1000
On 16 Aug 2008, at 1:36 am, Graham Cox wrote:
I need to figure out why the second table works even though I'm not
doing anything special (and none of the autosave stuff you mentioned
either).
OK, very simple: it was set in the nib. I didn't realise that
presetting this in the nib was possible, so I must have set it up that
way more or less by accident. OK, my understanding has improved...
(Thanks!)
Now I have a new problem which is somewhat related (same tables and to
do with these sort descriptors).
Table has two columns, one of which contains strings, the other,
checkboxes. I set up a sort descriptor for the strings column and that
works great. Then I came to add a sort descriptor to the checkbox
column. This requires a custom compare method so I wrote one, then set
that up as the sort descriptor's selector, with 'self' as the keyed
property.
Something weird happens in IB. As soon as I add this information to
the column, my two column headers seem to get locked together - they
both turn blue at the same time, and clicking either one inverts both
of them together. I can't seem to fix this - even scrapping the table
and starting over I end up in the same fix. This is in IB long before
my own code gets a shot at it - and when it does it's the same story -
the columns lock together.
What on earth is going on, and how to fix it?
tia,
Graham
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