def __init__(self):
"""Constructor"""
QMainWindow.__init__(self)
self.resize(900, 700)
self.setWindowTitle('gERT')
self.tabs = QTabWidget()
self.setCentralWidget(self.tabs)
self.help_dock = HelpDock.getInstance()
self.addDockWidget(Qt.RightDockWidgetArea, self.help_dock)
self.__createMenu()
self.save_function = None
self.__fetchSettings()
