temp_code/python/demo_qt6/qt6_demo03.py

import sys
from PyQt6.QtCore import Qt
from PyQt6.QtWidgets import QWidget, QApplication, QGridLayout, QLabel
 
 
class Example(QWidget):
 
    def __init__(self):
        super().__init__()
 
        self.initUI()
 
 
    def initUI(self):
 
        grid = QGridLayout()
 
        x = 0
        y = 0
 
        self.text = f'x: {x},  y: {y}'
 
        self.label = QLabel(self.text, self)
        grid.addWidget(self.label, 0, 0, Qt.Alignment.AlignTop)
 
        self.setMouseTracking(True)
        self.setLayout(grid)
 
        self.setGeometry(300, 300, 450, 300)
        self.setWindowTitle('Event object')
        self.show()
 
 
    def mouseMoveEvent(self, e):
 
        x = int(e.position().x())
        y = int(e.position().y())
 
        text = f'x: {x},  y: {y}'
        self.label.setText(text)
 
 
def main():
 
    app = QApplication(sys.argv)
    ex = Example()
    sys.exit(app.exec())
 
 
if __name__ == '__main__':
    main()