cabraut <cabraut@...> writes:
>
>
> Dear Jakob and Ben,
>
> I am seeing the same error. This is with a clean install of Python 2.7,
> numpy 1.6.1, and matplotlib 1.0.1 (all 32-bit versions running under a Win 7
> 64-bit OS). In fact, all I am doing to test this is to execute the
> 'embedding_in_tk.py' example that is on the examples web page, with the
> button calls at the end of the script uncommented. Any attempt to use that
> 'Quit' button causes the NULL tstate error.
>
> Any info on this would be appreciated. I'm not saying I'm an expert, but
> given that this isn't working "out of the box," it appears to be a bug.
>
> Chad
>
> Benjamin Root-2 wrote:
> >
> > On Wed, Aug 3, 2011 at 3:50 AM, Jakob123
> > <jakob.gleissl@...>wrote:
> >
> >>
> >> Hej there!
> >> I am using PyPlot to draw onto a Tkinter GUI (in Python 2.6). Works fine,
> >> but when I close the window (root.destroy()) PyPlot apparently crashes
> >> with
> >> the error message "Fatal Python error: PyEval_RestoreThread: NULL tstate"
> >> (error 0x40000015).
> >>
> >>
> > Jakob,
> >
> > A little while back, we put out an important v1.0.1 release that addressed
> > many issues with the various backends. While I don't remember all of the
> > bugs it fixed, it may have fixed that one. I would suggest installing
> > that
> > version and seeing if it work for you.
> >
> > Ben Root
> >
> >
> >
>
Hi,
I've been having the same problem and it has been driving me crazy that I
couldn't find a solution for the situation when you want to close the main
window using the X Button at the top right corner. Finally I managed to get it
working by using:
def _quit():
gui.quit()
gui.destroy()
if __name__=='__main__':
root=Tk()
root.protocol('WM_DELETE_WINDOW',_quit)
root.mainloop()
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