Re: objectvaluefortablecolumn never gets called
Re: objectvaluefortablecolumn never gets called
- Subject: Re: objectvaluefortablecolumn never gets called
- From: Wain <email@hidden>
- Date: Sat, 9 Sep 2006 15:45:58 +0100
Hi,
First off, have you read the following page:
http://tuvix.apple.com/documentation/Cocoa/Conceptual/TableView/
index.html#//apple_ref/doc/uid/10000026i
and particularly:
http://tuvix.apple.com/documentation/Cocoa/Conceptual/TableView/Tasks/
UsingTableDataSource.html#//apple_ref/doc/uid/20000117-BBCBHIJJ
On 9 Sep 2006, at 15:03, raju raju wrote:
Hi All,
I am very much new to cocoa.I am facing some problems.
How do you make sure that the function objectValueForTableColumn
under the Tableview gets called.
objectValueForTableColumn is an NSTableView data source method, not
sure exactly what you mean by 'under the Tableview'
In my application when I try to debug this function, I see debugger
never comes here.I searched in the google and saw that we no need
to call explcitly.None of the cocadev emails and test application
shows explicit call for objectValueForTableColumn .
objectValueForTableColumn is called by the table view when it
requires new data from the data source
I would like to add further is that the project I am working on is
preoviously build on project builder.
Did it work then?
If so it sounds like the link between the table view and the data
source may have broken somehow...
, now I have upgraded it to Xcode 2.3.So not use whether some
paritcular thing I need to be done.
Do I need to do some setting change in the xcodeproj file etc.I
tried to debug from awakenib function.I guess something silly I am
doing.Please help me on this.
Looking forward for your response.
Hope that helps.
Wain
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