Hey Eric,
>
> The colorbar method or pyplot function optionally resizes the image axes
> and uses the liberated space to make an axes for itself. For your
> application, you don't want to use this option; you need to make the
> axes object manually and use the cax kwarg to tell colorbar to use it.
> Or you could generate it automatically the first time, and then reuse it
> for all subsequent colorbar calls.
this is exactly what I worked out ;)
I create the first colorbar and save the axis object it plots itself in:
self.colorbar = self.ui.widget.canvas.fig.colorbar(plt, ax =
self.ui.widget.canvas.ax.get_axes())
Then I plot each new colorbar into that axes object by specifying the
cax keyword via
self.ui.widget.canvas.fig.colorbar(plt, cax = self.colorbar.ax)
Thank you for your help.
Cheers, Ralph
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