Reference Examples: Use auto for results of new and component.create()

Change-Id: Ibfd92fbc5a99b38cf8b31a11c0adfdfa69e2bb36
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

examples/qml/referenceexamples/adding/main.cpp

@@ -62,7 +62,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    Person *person = qobject_cast<Person *>(component.create());
+    auto *person = qobject_cast<Person *>(component.create());
     if (person) {
         qWarning() << "The person's name is" << person->name();
         qWarning() << "They wear a" << person->shoeSize() << "sized shoe";

examples/qml/referenceexamples/attached/main.cpp

@@ -67,7 +67,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/binding/happybirthdaysong.cpp

@@ -54,7 +54,7 @@ HappyBirthdaySong::HappyBirthdaySong(QObject *parent)
 : QObject(parent), m_line(-1)
 {
     setName(QString());
-    QTimer *timer = new QTimer(this);
+    auto *timer = new QTimer(this);
     QObject::connect(timer, &QTimer::timeout, this, &HappyBirthdaySong::advance);
     timer->start(1000);
 }

examples/qml/referenceexamples/binding/main.cpp

@@ -68,7 +68,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/coercion/main.cpp

@@ -70,7 +70,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/default/main.cpp

@@ -65,7 +65,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/extended/main.cpp

@@ -65,7 +65,7 @@ int main(int argc, char ** argv)
 // ![1]
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    QLineEdit *edit = qobject_cast<QLineEdit *>(component.create());
+    auto *edit = qobject_cast<QLineEdit *>(component.create());
 // ![1]
 
     if (edit) {

examples/qml/referenceexamples/grouped/main.cpp

@@ -66,7 +66,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/methods/birthdayparty.cpp

@@ -82,7 +82,7 @@ Person *BirthdayParty::guest(int index) const
 
 void BirthdayParty::invite(const QString &name)
 {
-    Person *person = new Person(this);
+    auto *person = new Person(this);
     person->setName(name);
     m_guests.append(person);
 }

examples/qml/referenceexamples/methods/main.cpp

@@ -63,7 +63,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/properties/main.cpp

@@ -65,7 +65,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/signal/main.cpp

@@ -67,7 +67,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";

examples/qml/referenceexamples/valuesource/happybirthdaysong.cpp

@@ -54,7 +54,7 @@ HappyBirthdaySong::HappyBirthdaySong(QObject *parent)
 : QObject(parent), m_line(-1)
 {
     setName(QString());
-    QTimer *timer = new QTimer(this);
+    auto *timer = new QTimer(this);
     QObject::connect(timer, &QTimer::timeout, this, &HappyBirthdaySong::advance);
     timer->start(1000);
 }

examples/qml/referenceexamples/valuesource/main.cpp

@@ -69,7 +69,7 @@ int main(int argc, char ** argv)
 
     QQmlEngine engine;
     QQmlComponent component(&engine, QUrl("qrc:example.qml"));
-    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+    auto *party = qobject_cast<BirthdayParty *>(component.create());
 
     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";