There is currently no notification at all that a game invite has been received.
Details
Ideally, we could respond to the request from RPCS3's home menu or from the GUI, but even getting a notification pop-up that the invite has been received would be a major help. As it is, in games such as Castlevania: Harmony of Despair, you either have to keep the "check invites" window open continuously until the invite has been received or click into it periodically to check for the invite.
Quick summary
There is currently no notification at all that a game invite has been received.
Details
Ideally, we could respond to the request from RPCS3's home menu or from the GUI, but even getting a notification pop-up that the invite has been received would be a major help. As it is, in games such as Castlevania: Harmony of Despair, you either have to keep the "check invites" window open continuously until the invite has been received or click into it periodically to check for the invite.