pycharm+QT4的helloworld

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

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_testForm(object):
    def setupUi(self, testForm):
        testForm.setObjectName(_fromUtf8("testForm"))
        testForm.resize(436, 336)
        self.testlistWidget = QtGui.QListWidget(testForm)
        self.testlistWidget.setGeometry(QtCore.QRect(40, 30, 231, 211))
        self.testlistWidget.setStyleSheet(_fromUtf8("border-color: qradialgradient(spread:repeat, cx:0.5, cy:0.5, radius:0.077, fx:0.5, fy:0.5, stop:0 rgba(0, 169, 255, 147), stop:0.497326 rgba(0, 0, 0, 147), stop:1 rgba(0, 169, 255, 147));"))
        self.testlistWidget.setFrameShadow(QtGui.QFrame.Sunken)
        self.testlistWidget.setObjectName(_fromUtf8("testlistWidget"))
        self.commandLinkButton = QtGui.QCommandLinkButton(testForm)
        self.commandLinkButton.setGeometry(QtCore.QRect(70, 260, 185, 41))
        self.commandLinkButton.setObjectName(_fromUtf8("commandLinkButton"))

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

    def retranslateUi(self, testForm):
        testForm.setWindowTitle(_translate("testForm", "测试窗口", None))
        self.commandLinkButton.setText(_translate("testForm", "命令连接按钮", None))

if __name__ == '__main__':
    import sys

    app = QtGui.QApplication(sys.argv)

    Form =QtGui.QWidget()
    ui = Ui_testForm()
    ui.setupUi(Form)
    Form.show()

    sys.exit(app.exec_())