Hello.
Can I use pyplot functions (such as pyplot.plot, pyplot.pcolormesh) to plot in embedded Qt plot?
I have created the following class
class CDeltaHPlot(FigureCanvasQTAgg):
def __init__(self, parent = None):
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
FigureCanvasQTAgg.__init__(self, self.figure)
self.setParent(parent)
FigureCanvasQTAgg.setSizePolicy(self, QSizePolicy.Expanding,
QSizePolicy.Expanding)
FigureCanvasQTAgg.updateGeometry(self)
self.plot()
def plot(self):
pyplot.sca(self.axes)
But it throws the following exception:
File "/opt/develop/lib/python3.4/site-packages/matplotlib-1.4.0-py3.4-linux-x8
6_64.egg/matplotlib/pyplot.py", line 806, in sca
raise ValueError("Axes instance argument was not found in a figure.")
ValueError: Axes instance argument was not found in a figure.
Kind regards, Petr.