請教一下大家，想實現在主窗口中點擊按鈕調用一個新窗口，這個窗口是tablewidget，目前可以實現彈出窗口，但是無法顯示表格，只有一個空白窗口。實在找不到原因了，還請大家指點。

這是主窗口代碼

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

# Form implementation generated from reading ui file 'question.ui'

#

# Created by: PyQt4 UI code generator 4.11.4

#

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

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_MainWindow(object):

def setupUi(self, MainWindow):

MainWindow.setObjectName(_fromUtf8("MainWindow"))

MainWindow.resize(344, 244)

self.centralwidget = QtGui.QWidget(MainWindow)

self.centralwidget.setObjectName(_fromUtf8("centralwidget"))

self.pushButton = QtGui.QPushButton(self.centralwidget)

self.pushButton.setGeometry(QtCore.QRect(110, 80, 121, 61))

font = QtGui.QFont()

font.setPointSize(17)

self.pushButton.setFont(font)

self.pushButton.setObjectName(_fromUtf8("pushButton"))

MainWindow.setCentralWidget(self.centralwidget)

self.menubar = QtGui.QMenuBar(MainWindow)

self.menubar.setGeometry(QtCore.QRect(0, 0, 344, 23))

self.menubar.setObjectName(_fromUtf8("menubar"))

MainWindow.setMenuBar(self.menubar)

self.statusbar = QtGui.QStatusBar(MainWindow)

self.statusbar.setObjectName(_fromUtf8("statusbar"))

MainWindow.setStatusBar(self.statusbar)

self.retranslateUi(MainWindow)

QtCore.QMetaObject.connectSlotsByName(MainWindow)

def retranslateUi(self, MainWindow):

MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))

self.pushButton.setText(_translate("MainWindow", "Push", None))

這是被調用的窗口代碼

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

# Form implementation generated from reading ui file 'qtable.ui'

#

# Created by: PyQt4 UI code generator 4.11.4

#

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

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_MainTable(QtGui.QWidget):

def setupUi(self, Table):

Table.setObjectName(_fromUtf8("Table"))

Table.resize(422, 196)

self.centralwidget = QtGui.QWidget(Table)

self.centralwidget.setObjectName(_fromUtf8("centralwidget"))

self.tableWidget = QtGui.QTableWidget(self.centralwidget)

self.tableWidget.setGeometry(QtCore.QRect(0, 0, 421, 171))

self.tableWidget.setObjectName(_fromUtf8("tableWidget"))

self.tableWidget.setColumnCount(4)

self.tableWidget.setRowCount(4)

item = QtGui.QTableWidgetItem()

self.tableWidget.setVerticalHeaderItem(0, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setVerticalHeaderItem(1, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setVerticalHeaderItem(2, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setVerticalHeaderItem(3, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setHorizontalHeaderItem(0, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setHorizontalHeaderItem(1, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setHorizontalHeaderItem(2, item)

item = QtGui.QTableWidgetItem()

self.tableWidget.setHorizontalHeaderItem(3, item)

Table.setCentralWidget(self.centralwidget)

self.menubar = QtGui.QMenuBar(Table)

self.menubar.setGeometry(QtCore.QRect(0, 0, 422, 23))

self.menubar.setObjectName(_fromUtf8("menubar"))

Table.setMenuBar(self.menubar)

self.statusbar = QtGui.QStatusBar(Table)

self.statusbar.setObjectName(_fromUtf8("statusbar"))

Table.setStatusBar(self.statusbar)

self.retranslateUi(Table)

QtCore.QMetaObject.connectSlotsByName(Table)

def retranslateUi(self, Table):

Table.setWindowTitle(_translate("Table", "Table", None))

item = self.tableWidget.verticalHeaderItem(0)

item.setText(_translate("Table", "1", None))

item = self.tableWidget.verticalHeaderItem(1)

item.setText(_translate("Table", "2", None))

item = self.tableWidget.verticalHeaderItem(2)

item.setText(_translate("Table", "3", None))

item = self.tableWidget.verticalHeaderItem(3)

item.setText(_translate("Table", "4", None))

item = self.tableWidget.horizontalHeaderItem(0)

item.setText(_translate("Table", "新建列", None))

item = self.tableWidget.horizontalHeaderItem(1)

item.setText(_translate("Table", "新建列", None))

item = self.tableWidget.horizontalHeaderItem(2)

item.setText(_translate("Table", "新建列", None))

item = self.tableWidget.horizontalHeaderItem(3)

item.setText(_translate("Table", "新建列", None))

這是主程序

from ui_question import Ui_MainWindow

from PyQt4 import QtGui

from PyQt4.QtCore import QCoreApplication

from PyQt4.QtCore import *

import os,sys,subprocess,re

from ui_qtable import Ui_MainTable

class myui(QtGui.QMainWindow,Ui_MainWindow,Ui_MainTable):

def __init__(self, MainWindow):

# QtGui.QMainWindow.__init__(self)

super(my2d,self).__init__()

self.setupUi(MainWindow)

self.pushButton.clicked.connect(self.createMaterialFunc)

def createMaterialFunc(self):

print 'OK'

self.another = Ui_MainTable()

self.another.show()

if __name__ == "__main__":

import sys

app = QtGui.QApplication(sys.argv)

MainWindow = QtGui.QMainWindow()

ui = myui(MainWindow)

MainWindow.show()

sys.exit(app.exec_())

運行結果如下：

非常感謝大家！！麻煩大家了！！

總結

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