# -*- coding: utf-8 -*- ''' 【簡介】 PyQT5中氣泡提示 ''' import sys from PyQt5.QtWidgets import QWidget, QToolTip , QApplication from PyQt5.QtGui import QFont class Winform(QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): QToolTip.setFont(QFont('SansSerif', 10)) # 新細明體 self.setToolTip('這是一個氣泡提示') self.setGeometry(200, 300, 400, 400) self.setWindowTitle('氣泡提示demo') if __name__ == '__main__': app = QApplication(sys.argv) win = Winform() win.show() sys.exit(app.exec_())