----- Original Message ----- > > > Hi all, > > > > When the mouse scrolls, I can trace that the event has been sent to the > vdagent in the windows guest vm. Ok > > Then I can’t find out how spice try to update the display in the spice > client, I am really appreciated if anyone > > can provide any clue, thank you. You are asking what is the relation between a scroll event and a display update? This is quite unrelated. A scroll event will trigger a regular display drawing update in the application, and the server will send those to the client which will then render the result. In most cases, this will be "accelerated" by moving already rendered regions and drawing only the uncovered region. _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel