Parse a #GstNavigation message of type #GST_NAVIGATION_MESSAGE_MOUSE_OVER and extract the active/inactive flag. If the mouse over event is marked active, it indicates that the mouse is over a clickable area.
A #GstMessage to inspect.
A pointer to a gboolean to receive the active/inactive state, or NULL.
true if the message could be successfully parsed. false if not.
Parse a #GstNavigation message of type #GST_NAVIGATION_MESSAGE_MOUSE_OVER and extract the active/inactive flag. If the mouse over event is marked active, it indicates that the mouse is over a clickable area.