Re: Question on NSScrollView
Re: Question on NSScrollView
- Subject: Re: Question on NSScrollView
- From: Quincey Morris <email@hidden>
- Date: Thu, 01 May 2014 16:10:42 -0700
On May 1, 2014, at 15:16 , Varun Chandramohan <email@hidden> wrote:
> However this is not the case with the same table
> populated manually using NSPasteboardReading and NSTableViewDataSource,
> NSTableViewDelegate. I noticed a grey background to all the entries to the
> table.
It looks like you have inadvertently turned all the rows into group rows. There are a couple of ways this might happen, that I can think of offhand. One is (obviously) if you implemented the ‘tableView:isGroupRow:’ delegate method and returned YES. Otherwise, make sure in methods like ‘tableView:objectValue…’ and ‘tableView:willDisplayCell…’ or ‘tableView:viewForTableColumn…’ that you don’t return a non-nil value when the column is nil. (A nil column is how the table view asks the delegate/data source for per-row values that span columns.)
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