void dpy_gfx_replace_surface(QemuConsole *con, DisplaySurface *surface) { DisplayState *s = con->ds; DisplaySurface *old_surface = con->surface; DisplayChangeListener *dcl; con->surface = surface; QLIST_FOREACH(dcl, &s->listeners, next) { if (con != (dcl->con ? dcl->con : active_console)) { continue; } if (dcl->ops->dpy_gfx_switch) { dcl->ops->dpy_gfx_switch(dcl, surface); } } qemu_free_displaysurface(old_surface); }