How to set log scale as default in CurveWidget (ie not changing to it interactively)

[yann lecoq]

Hello and thanks for this great piece of software.

I'm trying to make a plot from a Python program that immediately appears in log scale with guiqwt.plot.CurveWidget (ie without having to interactively change the axis setups). I use python 2.7 with QT designer4. 

I am probably missing something obvious, but I couldn't find functions in this class that looks like they can setup properties of the plot from the source code (ie similar to set_axis_scale() in BasePlot for exemple). Is there any way to do so ?

Thanks for your help, and sorry if that was obvious.

 

[Russ Berg]

How are you trying to call set_axis_scale()?

If your CurveWidget is called curvewidget lets say, you should only need to call:

 

curvewidget.plot.set_axis_scale(axis_id, scale) where axis_id is one of:

               ‘top’,’bottom’,’left’,’right’

And scale is either:

               ‘lin’ or ‘log’

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[yann lecoq]

Thank you very much Russ for your help. This did what was intended. Retrospectively I see that I was indeed missing something quite simple... 

Thanks again