from PyQt4 import QtGui

class Sailfish(QtGui.QWidget):
def __init__(self, parent=None):
super(Sailfish, self).__init__(parent)
Label = QtGui.QLabel("hello sailfish!")
LineEdit = QtGui.QLineEdit()

mainLayout = QtGui.QGridLayout()
mainLayout.addWidget(Label, 0, 0)
mainLayout.addWidget(LineEdit, 0, 1)

self.setLayout(mainLayout)
self.setWindowTitle("Super useless sailfish app")

if __name__ == '__main__':
import sys

app = QtGui.QApplication(sys.argv)

PythonWidget = Sailfish()
PythonWidget.show()

sys.exit(app.exec_())