PyQt5 状态栏

import sys
from PyQt5.QtWidgets import QApplication, QMainWindow
class Example(QMainWindow):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.statusBar().showMessage('状态栏上显示的消息')
        self.setGeometry(300, 300, 250, 150)
        self.setWindowTitle('状态栏')
        self.show()

if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = Example()
    sys.exit((app.exec_()))

转载请注明作者与出处：http://blog.csdn.net/u013511642  王小涛_同學