QMetaObject::invokeMethod: print a warning if the method is not found.

Also adapt QTestLib not to call invokeMethod on unexisting method to
avoid warnings

Task-number: QTBUG-7331
Reviewed-by: Brad

1 files changed, 4 insertions, 1 deletions

diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index be1b2ae..ecffe99 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -1137,8 +1137,11 @@ bool QMetaObject::invokeMethod(QObject *obj,
         idx = obj->metaObject()->indexOfMethod(norm.constData());
     }
 
-    if (idx < 0 || idx >= obj->metaObject()->methodCount())
+    if (idx < 0 || idx >= obj->metaObject()->methodCount()) {
+        qWarning("QMetaObject::invokeMethod: No such method %s::%s",
+                 obj->metaObject()->className(), sig.constData());
         return false;
+    }
     QMetaMethod method = obj->metaObject()->method(idx);
     return method.invoke(obj, type, ret,
                          val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);