/usr/lib64/python2.6/site-packages/matplotlib/backends
Edit: /usr/lib64/python2.6/site-packages/matplotlib/backends/backend_qt.pyo (21065B)
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Is called after every pylab drawing command
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Only one qApp can exist at a time, so check before creating one
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Show all the figures and enter the qt main loop
This should be the last line of your script
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Create a new figure manager instance
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Public attributes
canvas : The FigureCanvas instance
num : The Figure number
toolbar : The qt.QToolBar
window : The qt.QMainWindow
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