Apr-01-2022, 12:09 PM
You could integrate the NavigationToolbar as a (movable) QToolbar
import sys import matplotlib matplotlib.use('Qt5Agg') from PyQt5 import QtCore, QtGui, QtWidgets from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg, NavigationToolbar2QT as NavigationToolbar 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) sc = MplCanvas(self, width=5, height=4, dpi=100) sc.axes.plot([0,1,2,3,4], [10,1,20,3,40]) # Create toolbar, passing canvas as first parament, parent (self, the MainWindow) as second. self.t_bar = self.addToolBar("File") self.t_bar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu) self.t_bar.setMovable(False) self.t_bar.setAllowedAreas(QtCore.Qt.TopToolBarArea) self.action_one = QtWidgets.QAction(self.style().standardIcon(QtWidgets.QStyle.SP_DirOpenIcon), "One", triggered = self.on_action_one) self.t_bar.addAction(self.action_one) self.action_two = QtWidgets.QAction(self.style().standardIcon(QtWidgets.QStyle.SP_DriveNetIcon), "Two", triggered = self.on_action_two) self.t_bar.addAction(self.action_two) self.addToolBarBreak() self.sc_bar = self.addToolBar("SC") self.sc_bar.addWidget(NavigationToolbar(sc, None)) layout = QtWidgets.QVBoxLayout() layout.addWidget(sc) # Create a placeholder widget to hold our toolbar and canvas. widget = QtWidgets.QWidget() widget.setLayout(layout) self.setCentralWidget(widget) self.show() def on_action_one(self): print("on_action_one") def on_action_two(self): print("on_action_two") app = QtWidgets.QApplication(sys.argv) w = MainWindow() app.exec_()