mainWindow.setWindowTitle(hello"")
You can set the title, but how to get it?
getWindowTitle
Didn’t find this thing?
Python 3.6.1
扔个三星炸死你2017-06-13 09:26:46
Please adopt it, and I will also teach you how to read the properties and methods. First, check the documentation, I don’t understand Baidu. Second, a=QtWidgets.QMainWindow(), then dir(a)