Re: [Pyobjc-dev] NSDocument based app

[Ronald O. <ous...@ci...>]

On Wednesday, Nov 6, 2002, at 08:53 Europe/Amsterdam, Peter Montagner 
wrote:

> The app works correctly in all the cases you mentioned. It will also 
> correctly open a new window when it is brought to the front by 
> clicking on the dock icon, if no other documents are open. Like I 
> said, everything else I've tried works.
The Todo application that is part of the source-tree has the same 
problem. That's not very helpfull, but at least this shows the problem 
is probably in PyObjC.

>
> Except printing. How do selectors work? Specifically I need to call
>
> runModalPageLayoutWithPrintInfo:delegate:didRunSelector:contextInfo:
>
> How do I pass a selector to this? I actually want to send a NULL for 
> the selector (I have nothing to do when the sheet is closed). In ObjC 
> I'd do something like:
>
>     [self runModalPrintOperation:op
>                 delegate:nil
>                 didRunSelector:NULL
>                 contextInfo:NULL];
Selectors (type SEL in Objective-C) are represented as strings in 
Python:

self.runModalPrintOperation_delagate_didRunSelector_contextInfo_(
	op, nil, "mySelector:", None)