def start(self):
        app = self._qapp
        if not getattr(app, '_in_event_loop', False):
            app._in_event_loop = True
            app.exec_()
            app._in_event_loop = False
Start the application's main event loop.
dataset/ETHPy150Open nucleic/enaml/enaml/qt/qt_application.py/QtApplication.start