成员的完整列表，这些成员属于 QxWindow::WindowSharedEventFilter,包括所有继承而来的类成员

m_sharedDispatcher	QxWindow::WindowSharedEventFilter	protected
sharedEventFilter(QObject obj, QEvent event)=0	QxWindow::WindowSharedEventFilter	pure virtual
WindowSharedEventDispatcher	QxWindow::WindowSharedEventFilter	friend
WindowSharedEventFilter()	QxWindow::WindowSharedEventFilter
~WindowSharedEventFilter()	QxWindow::WindowSharedEventFilter	virtual