Did you try to turn off "useblit" option?
As mentioned in the comment, that option is only supported in the agg backend.
Regards,
-JJ
On Thu, Feb 25, 2010 at 10:45 PM, David Arnold
<dwa...@su...> wrote:
> All,
>
> I tried this code from: http://matplotlib.sourceforge.net/examples/widgets/cursor.py
>
> from matplotlib.widgets import Cursor
> import pylab
>
>
> fig = pylab.figure(figsize=(8,6))
> ax = fig.add_axes([0.075, 0.25, 0.9, 0.725], axisbg='#FFFFCC')
> #ax = fig.add_subplot(111, axisbg='#FFFFCC')
> canvas = ax.figure.canvas
>
> x,y = 4*(pylab.rand(2,100)-.5)
> ax.plot(x,y,'o')
> ax.set_xlim(-2,2)
> ax.set_ylim(-2,2)
>
> # set useblit = True on gtkagg for enhanced performance
> cursor = Cursor(ax, useblit=True, color='red', linewidth=2 )
>
> pylab.show()
>
> I got this error on my Macbook Pro:
>
> The debugged program raised the exception unhandled AttributeError
> "'FigureCanvasMac' object has no attribute 'copy_from_bbox'"
>
> Any suggestions?
>
> David
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