I'm trying to write a simple plugin in Qgis using matplotlib graph.
Unfortunately I can't view graph.
>From a button I've connected this simple function:
import matplotlib.pyplot as plt
[...]
def BuildGraph(self):
plt.ion()
plt.plot([1.6, 2.7])
or:
plt.show()
I've not response. If I coding in python shell under qgis, I get:
[<matplotlib.lines.Line2D object at 0x03BDFE50>]
I'm setted the matplotlib beckend with this code (following:
http://matplotlib.org/faq/usage_faq.html#what-is-a-backend):
import matplotlib
matplotlib.use('Qt4Agg')
... but the response is the same: nothing!
Could anybody help me? _______________________________________________
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