How to open the same window multiple times? But without close the others windows?

[Black Cat]

Well, I need to open this Window "QMainWindow()" multiple times, but, without close the previous windows? Anyone can help me?

[imports]

class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self):
        super(MainWindow, self).__init__()
        self.setupUi(self)
        self.ButtoIniciarAnalise.clicked.connect(self.Call) #Procurar
        self.LimparSites()

    #
    def LimparSites(self):
        self.plainTextDados.clear()
        with open('Bin/Config/User/Root/DefaultSearch.txt', 'r') as File:
            File = File.read()
            self.plainTextDados.insertPlainText(File)

    def ProgressWindow(self):
        self.window = QtWidgets.QMainWindow

######### THIS WINDOW #########
    def Call(self):
        self.w = PWMainWindow()
        self.w.show()
################################

    def LimparSites1():
        plainTextDados.clear()
        with open('Bin/Config/User/Root/DefaultSearch.txt', 'r') as File:
            File = File.read()
            plainTextDados.insertPlainText(File)

if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())

[JonB]

@Black-Cat
Guessing what you asking...

If you mean you want to open multiple copies of the window, you must create multiple instances:

    window1 = MainWindow()
    window1.show()
    window2 = MainWindow()
    window2.show()

# or

    def Call(self):
        self.w1 = PWMainWindow()
        self.w1.show()
        self.w2 = PWMainWindow()
        self.w2.show()

[Black Cat]

Thanks, dude...