Re: [Pyobjc-dev] tableview_willDisplayCell_forTableColumn_row_ failure

[<bo...@pa...>]

ok, i figured it out. the signature for this method was wrong in file

	./Lib/AppKit/__init__.py

line 577 should be changed from
     signature='c@:@@@i',
instead of
     signature='v@:@@@i',

the method was being called, but the bridge was having a hard time
converting my void return to a character (BOOL) return value.

since i don't have write permissions to the CVS depot, can one of
the developers add this in?

--bob

On Thursday, February 27, 2003, at 02:41 PM, Bob Pasker wrote:

> so, when i add the following method to my TableView delegate
>
>     def tableView_willDisplayCell_forTableColumn_row_(self, 
> aTableView, aCell, aColumn, rowIndex):
>         print "tableview will display cell"
>
> the run window shows:
>
>    tableview will display cell
>    Traceback (most recent call last):
>      File "/Users/rbp/Documents/build 
> projects/X.app/Contents/Resources/__main__.py", line 19, in ?
>        sys.exit(AppKit.NSApplicationMain(sys.argv))
>    objc.error: depythonifying 'char', got NoneType of -1
>
> that last line is coming from ./Modules/objc/obj_support.m lines 
> 853:855
>
> the weird thing is that the print results show up in the Run window, 
> so the
> method must be getting called. commenting out the two lines, and the 
> failure
> doesnt happen.
>
> any ideas?
>
> thanks, bob
>
>
>
> -------------------------------------------------------
> This sf.net email is sponsored by:ThinkGeek
> Welcome to geek heaven.
> http://thinkgeek.com/sf
> _______________________________________________
> Pyobjc-dev mailing list
> Pyo...@li...
> https://lists.sourceforge.net/lists/listinfo/pyobjc-dev
>