We normally should not peek messages here, but because of current
winex11.drv design, we have to call MsgWaitForMultipleObjectsEx from
time to time to pull keyboard or mouse events.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51956Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>