[PyKDE] How to populate a QwtPlotSpectrogram

[sole at esrf.fr]

Hi,


Quoting Martin Wiechert :

> Hi list,
> 
> While playing with PyQwt5 I stumbled accross QwtPlotSpectrogram which appears
> 
> to be the official replacement for the "engineered ImagePlotDemo.py" which I
> 
> think not only I am using to display data matrices.
> But I cannot make it work for me:
> 
> >>> b = qwt.QwtPlotSpectrogram ()
> >>> C = qwt.QwtRasterData (c)
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> TypeError: Qwt.QwtRasterData represents a C++ abstract class and cannot be 
> instantiated
> 

I am also interested on the QwtPlotSpectrogram but it seems is not ready (yet):

http://pyqwt.sourceforge.net/doc5/classes.html

class QwtPlotSpectrogram
    FIXME: protected methods

For the time being I'm also using the "engineered ImagePlotDemo.py" :)

Let's wait for Gerard.

Armando


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