1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/platforms/xcb/qxcbeventqueue.h b/src/plugins/platforms/xcb/qxcbeventqueue.h
index 11d0b8e963..c89544f7e7 100644
--- a/src/plugins/platforms/xcb/qxcbeventqueue.h
+++ b/src/plugins/platforms/xcb/qxcbeventqueue.h
@@ -106,7 +106,8 @@ public:
     bool peekEventQueue(PeekerCallback peeker, void *peekerData = nullptr,
                         PeekOptions option = PeekDefault, qint32 peekerId = -1);
 
-    void waitForNewEvents(unsigned long time = ULONG_MAX);
+    const QXcbEventNode *flushedTail() const { return m_flushedTail; }
+    void waitForNewEvents(const QXcbEventNode *sinceFlushedTail, unsigned long time = ULONG_MAX);
 
 private:
     QXcbEventNode *qXcbEventNodeFactory(xcb_generic_event_t *event);