2016-08-24 71 views
1

我从Pyqt5设计师转换UI文件:Pyqt5:builtins.AttributeError: 'QDialog的' 对象没有属性 'setCentralWidget'

Testing1.py

from PyQt5 import QtCore, QtGui, QtWidgets 

class Ui_MainWindow(object): 
    def setupUi(self, MainWindow): 
     MainWindow.setObjectName("MainWindow") 
     MainWindow.resize(800, 600) 
     self.centralwidget = QtWidgets.QWidget(MainWindow) 
     self.centralwidget.setObjectName("centralwidget") 
     self.pushButton = QtWidgets.QPushButton(self.centralwidget) 
     self.pushButton.setGeometry(QtCore.QRect(380, 180, 112, 34)) 
     self.pushButton.setObjectName("pushButton") 
     MainWindow.setCentralWidget(self.centralwidget) 
     self.menubar = QtWidgets.QMenuBar(MainWindow) 
     self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 31)) 
     self.menubar.setObjectName("menubar") 
     MainWindow.setMenuBar(self.menubar) 
     self.statusbar = QtWidgets.QStatusBar(MainWindow) 
     self.statusbar.setObjectName("statusbar") 
     MainWindow.setStatusBar(self.statusbar) 

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

    def retranslateUi(self, MainWindow): 
     _translate = QtCore.QCoreApplication.translate 
     MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow")) 
     self.pushButton.setText(_translate("MainWindow", "PushButton")) 


if __name__ == "__main__": 
    import sys 
    app = QtWidgets.QApplication(sys.argv) 
    MainWindow = QtWidgets.QMainWindow() 
    ui = Ui_MainWindow() 
    ui.setupUi(MainWindow) 
    MainWindow.show() 
    sys.exit(app.exec_()) 

Test1.py <是意思是添加方法等等。

import sys 
from PyQt5 import QtWidgets, QtCore, QtGui 
from testing1 import Ui_MainWindow 

class myprog(Ui_MainWindow): 
    def __init__ (self, dialog): 
     Ui_MainWindow.__init__(self) 
     self.setupUi(dialog) 


if __name__ == '__main__': 
    app = QtWidgets.QApplication(sys.argv) 
    dialog = QtWidgets.QDialog() 

    test1 = myprog(dialog) 
    dialog.show() 
    sys.exit(app.exec_()) 

如果我运行Testin1.py一切正常,bu如果T运行第二个脚本,test1.py,我得到以下信息:

> builtins.AttributeError: 'QDialog' object has no attribute 
> 'setCentralWidget' 

我真搞不清楚做什么,我真的很感激,如果你能帮助我解决这个问题。任何帮助都比欢迎。

+0

[PyQt5文件:使用Qt设计(http://pyqt.sourceforge.net/Docs /PyQt5/designer.html#using-the-generated-code)。 – ekhumoro

+0

谢谢。我以前检查过文档。我在第一篇文章中提到了错误 –

回答

2

Testing1.py文件中,您创建了一个MainWindow。 所以在你Test1.py文件,你应该代码

dialog = QtWidgets.QDialog() 

改变

dialog = QtWidgets.QMainWindow()