How to set Ticklabels in guiqwt?

[sebastian06]

Hi,

I was wondering, if it is possible to adjust the xtick- or yticklabels of
the guiqwt ImagePlot? When I use MatPlotLib i usually do this using
something like:

*...
labelx = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P'] *

* ax1.set_xticks(np.arange(0,len(labelx),1)) *

* ax1.set_xticklabels(labelx)*
*...*

But I cannot figure out how to do this in guiqwt.

Thanks for the help,

Sebi