1 files changed, 9 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbeventqueue.cpp b/src/plugins/platforms/xcb/qxcbeventqueue.cpp
index f6158d3127..acec0486c2 100644
--- a/src/plugins/platforms/xcb/qxcbeventqueue.cpp
+++ b/src/plugins/platforms/xcb/qxcbeventqueue.cpp
@@ -229,6 +229,8 @@ void QXcbEventQueue::run()
         enqueueEvent(event);
         while (!m_closeConnectionDetected && (event = xcb_poll_for_queued_event(connection)))
             enqueueEvent(event);
+
+        m_newEventsCondition.wakeOne();
         wakeUpDispatcher();
     }
 
@@ -346,6 +348,13 @@ bool QXcbEventQueue::peekEventQueue(PeekerCallback peeker, void *peekerData,
     return result;
 }
 
+void QXcbEventQueue::waitForNewEvents(unsigned long time)
+{
+    m_newEventsMutex.lock();
+    m_newEventsCondition.wait(&m_newEventsMutex, time);
+    m_newEventsMutex.unlock();
+}
+
 void QXcbEventQueue::sendCloseConnectionEvent() const
 {
     // A hack to close XCB connection. Apparently XCB does not have any APIs for this?