On Fri, Sep 10, 2010 at 4:44 AM, sa6113 <s.payan...@gmail.com> wrote:
>
> when I want to show the plot canvas, it doesn't stay at all, note that I
> need
> to use "backendQtagg", I mean when I use "pylab" there is no problem in
> showing the plot canvas, what is the problem? please help me.
> I use this simple code:
> "
> from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg as
> FigureCanvas
> from matplotlib.figure import Figure
>
> x = numarray.arange(10)
> y = numarray.arange(10)
> fig = Figure(figsize=(5, 5))
>
> axes = fig.add_subplot(111)
> axes.plot(x,y)
> canvas = FigureCanvas( fig)
> xlabel('sahar')
> canvas.show()
> "
> The plot just winks.
>
This is just a complete guess, but I wonder if you might be having
conflicting backends. Try adding this to the beginning of your code.
import matplotlib
matplotlib.use('QtAgg')
Also, I wonder if you should be using Qt4Agg?
Ben Root
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