1 files changed, 4 insertions, 2 deletions
diff --git a/src/corelib/kernel/qeventloop.cpp b/src/corelib/kernel/qeventloop.cpp
index e960d355e1..e4b819d9d2 100644
--- a/src/corelib/kernel/qeventloop.cpp
+++ b/src/corelib/kernel/qeventloop.cpp
@@ -188,8 +188,10 @@ int QEventLoop::exec(ProcessEventsFlags flags)
         {
             if (exceptionCaught) {
                 qWarning("Qt has caught an exception thrown from an event handler. Throwing\n"
-                         "exceptions from an event handler is not supported in Qt. You must\n"
-                         "reimplement QApplication::notify() and catch all exceptions there.\n");
+                         "exceptions from an event handler is not supported in Qt.\n"
+                         "You must not let any exception whatsoever propagate through Qt code.\n"
+                         "If that is not possible, in Qt 5 you must at least reimplement\n"
+                         "QCoreApplication::notify() and catch all exceptions there.\n");
             }
             locker.relock();
             QEventLoop *eventLoop = d->threadData->eventLoops.pop();