matplotlib-devel

Re: [matplotlib-devel] Matplotlib Qt4Agg backend ignores 'resize_event'

[Ludwig S. <lud...@gm...>]

Hi, 

I've noticed the same problem on the MacOSX backend recently (TkAgg works fine on OS X though). I assumed that it would be more than a one-line fix, therefore I did not look into it further. It would be great if your solution worked for MacOSX too!

Regards,
Ludwig

Re: [matplotlib-devel] Matplotlib Qt4Agg backend ignores 'resize_event'

[Stefan H. <shm...@gm...>]

Hi Ludwig,

You are right, it didn't work on the MacOSX backend either. I didn't notice
since the backend doesn't support blitting, so I never tried it.

In any case, it is exactly the same problem as in Qt4Agg, with exactly the
same fix: In lib/matplotlib/backends/backend_macosx.py, add the last line to
the "resize()" method of class "FigureCanvasMac":

def resize(self, width, height):
        self.renderer.set_width_height(width, height)
        dpi = self.figure.dpi
        width /= dpi
        height /= dpi
        self.figure.set_size_inches(width, height)
        FigureCanvasBase.resize_event(self)

Then it works.

Cheers,
Stefan




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