# -*- coding: utf-8 -*-

from PySide2 import QtCore, QtGui, QtWidgets

class Ui_Form(object):

    def setupUi(self, Form):
        Form.setObjectName("Form")
        Form.resize(1266, 798)
        self.treeView = QtWidgets.QTreeView(Form)
        self.treeView.setGeometry(QtCore.QRect(40, 70, 611, 241))
        self.treeView.setObjectName("treeView")
        #-------------
        self.treeView.QFileSystemModel.directoryLoaded('D:testqt')
        #-------------
        self.pushButton = QtWidgets.QPushButton(Form)
        self.pushButton.setGeometry(QtCore.QRect(670, 70, 131, 41))
        self.pushButton.setObjectName("pushButton")
        self.label = QtWidgets.QLabel(Form)
        self.label.setGeometry(QtCore.QRect(40, 42, 541, 21))
        self.label.setObjectName("label")

        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form)

    def retranslateUi(self, Form):
        Form.setWindowTitle(QtWidgets.QApplication.translate("Form", "Form", None, -1))
        self.pushButton.setText(QtWidgets.QApplication.translate("Form", "PushButton", None, -1))
        self.label.setText(QtWidgets.QApplication.translate("Form", "TextLabel", None, -1))


if __name__ == "__main__":
   import sys
   app = QtWidgets.QApplication(sys.argv)
   Form = QtWidgets.QWidget()
   ui = Ui_Form()
   ui.setupUi(Form)
   Form.show()
   sys.exit(app.exec_())