请问这个pyqt界面转化为python程序的问题？

Question

用pyqt界面设计转化为python代码
加入了slot响应函数
但是编译不过，编译问题在后面
这是怎么回事

-*- coding: utf-8 -*-

Form implementation generated from reading ui file 'form111.ui'

#

Created: Tue May 16 21:26:25 2017

by: PyQt4 UI code generator 4.11.2

#

WARNING! All changes made in this file will be lost!

import sys
from PyQt4 import QtCore, QtGui

try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s

try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)

class Ui_Form(object):
def setupUi(self, Form):
Form.setObjectName(_fromUtf8("Form"))
Form.resize(400, 300)
self.pushButton = QtGui.QPushButton(Form)
self.pushButton.setGeometry(QtCore.QRect(130, 30, 75, 23))
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.textEdit = QtGui.QTextEdit(Form)
self.textEdit.setGeometry(QtCore.QRect(40, 80, 281, 171))
self.textEdit.setObjectName(_fromUtf8("textEdit"))

    self.retranslateUi(Form)
    QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL(_fromUtf8("clicked()")), Form.slot1)
    QtCore.QMetaObject.connectSlotsByName(Form)

def retranslateUi(self, Form):
    Form.setWindowTitle(_translate("Form", "Form", None))
    self.pushButton.setText(_translate("Form", "Hello World", None))

def slot1(self):
self.textEdit.setText('nihao')

if name == '__main__':
app = QtGui.QApplication (sys.argv)
Form=QtGui.QWidget ()
ui=Ui_Form()
ui.setupUi (Form)
Form.show()

    编译出现问题
    Traceback (most recent call last):

File "D:\qttest\form222.py", line 56, in
ui.setupUi (Form)
File "D:\qttest\form222.py", line 38, in setupUi
QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL(_fromUtf8("clicked()")), Form.slot1)
AttributeError: 'QWidget' object has no attribute 'slot1'

Answer 1

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 这篇文章：Python桌面应用开发（PyQT）入门思维导图，果断收藏 也许能够解决你的问题，你可以看下

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 以帮助更多的人 ^-^