2 files changed, 3 insertions, 3 deletions
diff --git a/examples/qml/referenceexamples/binding/birthdayparty.cpp b/examples/qml/referenceexamples/binding/birthdayparty.cpp
index cfedf84be0..02a1adbb35 100644
--- a/examples/qml/referenceexamples/binding/birthdayparty.cpp
+++ b/examples/qml/referenceexamples/binding/birthdayparty.cpp
@@ -59,7 +59,7 @@ QDate BirthdayPartyAttached::rsvp() const
     return m_rsvp;
 }
 
-void BirthdayPartyAttached::setRsvp(const QDate &d)
+void BirthdayPartyAttached::setRsvp(QDate d)
 {
     if (d != m_rsvp) {
         m_rsvp = d;
diff --git a/examples/qml/referenceexamples/binding/birthdayparty.h b/examples/qml/referenceexamples/binding/birthdayparty.h
index 3cd5cf1c9a..846a016cfc 100644
--- a/examples/qml/referenceexamples/binding/birthdayparty.h
+++ b/examples/qml/referenceexamples/binding/birthdayparty.h
@@ -65,7 +65,7 @@ public:
     BirthdayPartyAttached(QObject *object);
 
     QDate rsvp() const;
-    void setRsvp(const QDate &);
+    void setRsvp(QDate);
 
 signals:
     void rsvpChanged();
@@ -102,7 +102,7 @@ public:
 
     void startParty();
 signals:
-    void partyStarted(const QTime &time);
+    void partyStarted(QTime time);
     void hostChanged();
 
 private: