3 files changed, 3 insertions, 3 deletions
diff --git a/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp b/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp
index e2144134d9..61484c1736 100644
--- a/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp
+++ b/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp
@@ -132,7 +132,7 @@ public:
 class StartStopEvent: public QEvent
 {
 public:
-    StartStopEvent(int type, QEventLoop *loop = 0)
+    explicit StartStopEvent(int type, QEventLoop *loop = 0)
         : QEvent(Type(type)), el(loop)
     { }
 
diff --git a/tests/auto/other/gestures/tst_gestures.cpp b/tests/auto/other/gestures/tst_gestures.cpp
index 01e26b6608..81881fc700 100644
--- a/tests/auto/other/gestures/tst_gestures.cpp
+++ b/tests/auto/other/gestures/tst_gestures.cpp
@@ -87,7 +87,7 @@ class CustomEvent : public QEvent
 public:
     static int EventType;
 
-    CustomEvent(int serial_ = 0)
+    explicit CustomEvent(int serial_ = 0)
         : QEvent(QEvent::Type(CustomEvent::EventType)),
           serial(serial_), hasHotSpot(false)
     {
diff --git a/tests/auto/testlib/selftests/alive/qtestalive.cpp b/tests/auto/testlib/selftests/alive/qtestalive.cpp
index c2e597ac18..d962b7801f 100644
--- a/tests/auto/testlib/selftests/alive/qtestalive.cpp
+++ b/tests/auto/testlib/selftests/alive/qtestalive.cpp
@@ -50,7 +50,7 @@ public:
 
     enum { AliveEventType = QEvent::User + 422 };
 
-    inline QTestAliveEvent(int aSequenceId)
+    explicit inline QTestAliveEvent(int aSequenceId)
         : QEvent(QEvent::Type(AliveEventType)), seqId(aSequenceId)
     {}
     inline int sequenceId() const { return seqId; }