Add a warning about trying to release a timer ID that isn't active

Reviewed-By: Trust Me

1 files changed, 1 insertions, 0 deletions

diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index f50994ce9a..b2ccc68e1a 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -501,6 +501,7 @@ bool QTimerInfoList::unregisterTimer(int timerId)
         }
     }
     // id not found
+    qWarning("Application asked to unregister timer 0x%x which is not registered in this thread. Fix application.", timerId);
     return false;
 }