import sys
import PyQt4.QtGui as QtGui

class Template:
    def __init__(self):
        app = QtGui.QApplication(sys.argv)
        self.gui()
        sys.exit(app.exec_())

    def doStuff(self):
        msg = QtGui.QMessageBox()
        msg.setText("doStuff()")
        msg.setDetailedText("doStuff()\r\nMethod Was Called...")
        msg.setIcon(2)
        msg.exec_()

    def gui(self):
        win = QtGui.QDialog()
        layout = QtGui.QGridLayout()
        layout.setSpacing(10)
        w = QtGui.QLabel("Qt4 Template")
        b = QtGui.QPushButton()
        b.setText("Click Me!")
        b.clicked.connect(self.doStuff)
        layout.addWidget(w,2,3,2,2)
        layout.addWidget(b,3,3,2,2)
        win.setWindowTitle("Qt4Template")
        win.setLayout(layout)
        win.setGeometry(100, 100, 200,100)
        win.exec_()

if __name__ == '__main__':
    app = Template()