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PyQt example
A minimal(-ish) working example using PyQt5. Courtesy of github user LBeghini.
import sys
import matplotlib; matplotlib.use("Qt5Agg")
from PyQt5 import QtWidgets, QtCore
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg, NavigationToolbar2QT
from matplotlib.figure import Figure
from netgraph import EditableGraph
class MplCanvas(FigureCanvasQTAgg):
def __init__(self, parent=None, width=5, height=4, dpi=100):
super(MplCanvas, self).__init__(Figure(figsize=(width, height), dpi=dpi))
self.setParent(parent)
self.ax = self.figure.add_subplot(111)
self.graph = EditableGraph([(0, 1)], ax=self.ax)
class MainWindow(QtWidgets.QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.canvas = MplCanvas(self, width=5, height=4, dpi=100)
# Enable key_press_event events:
# https://github.com/matplotlib/matplotlib/issues/707/#issuecomment-4181799
self.canvas.setFocusPolicy(QtCore.Qt.ClickFocus)
self.canvas.setFocus()
self.toolbar = NavigationToolbar2QT(self.canvas, self)
widget = QtWidgets.QWidget()
self.setCentralWidget(widget)
layout = QtWidgets.QVBoxLayout(widget)
layout.addWidget(self.toolbar)
layout.addWidget(self.canvas)
def main():
app = QtWidgets.QApplication(sys.argv)
w = MainWindow()
w.show()
app.exec_()
if __name__ == "__main__":
main()
Total running time of the script: ( 0 minutes 1.756 seconds)