graphs in pyqt5
import sys
import matplotlib
matplotlib.use('Qt5Agg')
from PyQt5 import QtCore, QtWidgets
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
from matplotlib.figure import Figure
class MplCanvas(FigureCanvasQTAgg):
def __init__(self, parent=None, width=5, height=4, dpi=100):
fig = Figure(figsize=(width, height), dpi=dpi)
self.axes = fig.add_subplot(111)
super(MplCanvas, self).__init__(fig)
class MainWindow(QtWidgets.QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
# Create the maptlotlib FigureCanvas object,
# which defines a single set of axes as self.axes.
sc = MplCanvas(self, width=5, height=4, dpi=100)
sc.axes.plot([0,1,2,3,4], [10,1,20,3,40])
self.setCentralWidget(sc)
self.show()
app = QtWidgets.QApplication(sys.argv)
w = MainWindow()
app.exec_()