Must press Shift-Enter to execute commands with in-process embedded qtconsole (IPython 4.0.0)

embeddedqtconsole.py

def openInteractiveGui():
    from qtconsole.rich_jupyter_widget import RichJupyterWidget
    from qtconsole.inprocess import QtInProcessKernelManager
    from IPython.lib import guisupport

    app = guisupport.get_app_qt4()
    kernel_manager = QtInProcessKernelManager()
    kernel_manager.start_kernel()
    kernel = kernel_manager.kernel

    kernel.gui = 'qt4'
    kernel_client = kernel_manager.client()
    kernel_client.start_channels()

    def stop():
        kernel_client.stop_channels()
        kernel_manager.shutdown_kernel()
        app.exit()
    control = RichJupyterWidget()
    control.setWindowTitle('Must press shift-enter to execute')
    control.kernel_manager = kernel_manager
    control.kernel_client = kernel_client
    control.exit_requested.connect(stop)
    control.show()
    guisupport.start_event_loop_qt4(app)

if __name__ == '__main__':
    openInteractiveGui()