Re: [Pyobjc-dev] Problem with animator proxy

[Ronald O. <ron...@ma...>]

Jonas,

The following workaround should work until I commit a proper fix:

After:

	w = ... # Some NSWindow
         a = w.animator()
         a.pyobjc_ISA
         a.setAlphaValue_(1.0)

That is, fetch the "pyobjc_ISA" attribute of the animation proxy after  
you create that proxy. A quick test on the command-line seems to  
indicate that this fixes the problem. You don't need to store the  
result of fetching the attribute, a side-effect of fetching  
"pyobjc_ISA" is what "fixes" the problem.

This is obviously just a workaround, I need to check why the type of  
the animation proxy is not correct when it is created and fix that  
issue.

Ronald

On 18 May, 2009, at 19:58, Jonas Oberschweiber wrote:

> Hi,
>
> I'm having the same problem as the author of this post:
> http://news.gmane.org/gmane.comp.python.pyobjc.devel/cutoff=5048
>
> Basically, my application crashes whenever I try to invoke  
> 'setFrame' on
> the animator proxy. 'performSelector' works fine, but as the author  
> of the
> original post already noted isn't of much use when you can't pass in  
> any
> values. I tried using NSInvocation, but that crashes the  
> application, too.
> Could this be a bug in PyObjC?
>
> Jonas
>
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