PYTHON

pyqt global hotkey

import sys

from PyQt5 import QtCore, QtWidgets

from pynput.keyboard import Key, Listener, KeyCode


class KeyMonitor(QtCore.QObject):
    keyPressed = QtCore.pyqtSignal(KeyCode)

    def __init__(self, parent=None):
        super().__init__(parent)
        self.listener = Listener(on_release=self.on_release)

    def on_release(self, key):
        self.keyPressed.emit(key)

    def stop_monitoring(self):
        self.listener.stop()

    def start_monitoring(self):
        self.listener.start()


class MainWindow(QtWidgets.QWidget):
    pass


if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)

    monitor = KeyMonitor()
    monitor.keyPressed.connect(print)
    monitor.start_monitoring()

    window = MainWindow()
    window.show()

    sys.exit(app.exec_())