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我已经使用 pyuic4 将 .ui 文件转换为 .py 文件。但是当我在 python 中运行代码时，什么都没有发生。没有错误，没有用户界面。代码运行并在一秒钟内结束。我尝试使用打印命令进行调试，python 没有进入def setupUi(self, Frame):或者def retranslateUi(self, Frame): 我做错了什么？谢谢你的帮助。 

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

# Form implementation generated from reading ui file 'web.ui'
#
# Created: Mon Dec 29 08:39:41 2014
#      by: PyQt4 UI code generator 4.11.3
#
# WARNING! All changes made in this file will be lost!

from PyQt4 import QtCore, QtGui
import sys

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_Frame(object):
    def setupUi(self, Frame):
        Frame.setObjectName(_fromUtf8("Frame"))
        Frame.resize(562, 525)
        Frame.setFrameShape(QtGui.QFrame.StyledPanel)
        Frame.setFrameShadow(QtGui.QFrame.Raised)
        self.webView = QtWebKit.QWebView(Frame)
        self.webView.setGeometry(QtCore.QRect(0, 60, 561, 461))
        self.webView.setUrl(QtCore.QUrl(_fromUtf8("about:blank")))
        self.webView.setObjectName(_fromUtf8("webView"))
        self.pushButton = QtGui.QPushButton(Frame)
        self.pushButton.setGeometry(QtCore.QRect(460, 20, 75, 23))
        self.pushButton.setObjectName(_fromUtf8("pushButton"))
        self.lineEdit = QtGui.QLineEdit(Frame)
        self.lineEdit.setGeometry(QtCore.QRect(70, 30, 351, 20))
        self.lineEdit.setObjectName(_fromUtf8("lineEdit"))

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

    def retranslateUi(self, Frame):
        Frame.setWindowTitle(_translate("Frame", "Frame", None))
        self.pushButton.setText(_translate("Frame", "PushButton", None))

from PyQt4 import QtWebKit
4

1 回答 1

0

添加这个：

if __name__ == "__main__":
   app = QtGui.QApplication(sys.argv)
   f=QtGui.QMainWindow()
   w = Ui_MainWindow()

   w.setupUi(f)
   f.show()
   sys.exit(app.exec_())
于 2016-01-26T12:08:14.737 回答