vnc: add configurable keyboard delay

Limits the rate kbd events from the vnc server are forwarded to the
guest, so input devices which are typically low-bandwidth can keep
up even on bulky input.

v2: update documentation too.
v3: spell fixes.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Yang Hongyang <hongyang.yang@easystack.cn>
Message-id: 1464762150-25817-1-git-send-email-kraxel@redhat.com

1 files changed, 1 insertions, 0 deletions

diff --git a/ui/vnc.h b/ui/vnc.h
index 81a326116b..6568bca520 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -155,6 +155,7 @@ struct VncDisplay
     DisplayChangeListener dcl;
     kbd_layout_t *kbd_layout;
     int lock_key_sync;
+    int key_delay_ms;
     QemuMutex mutex;
 
     QEMUCursor *cursor;