diff --git a/share/qtcreator/templates/qtquickapp/qmlapplicationviewer/qmlapplicationviewer.cpp b/share/qtcreator/templates/qtquickapp/qmlapplicationviewer/qmlapplicationviewer.cpp
index 35599af4b3745634a39632ab05500d7a64c244a9..1bba248d974079b3012a02b51765886d5472f89b 100644
--- a/share/qtcreator/templates/qtquickapp/qmlapplicationviewer/qmlapplicationviewer.cpp
+++ b/share/qtcreator/templates/qtquickapp/qmlapplicationviewer/qmlapplicationviewer.cpp
@@ -62,11 +62,11 @@ QString QmlApplicationViewerPrivate::adjustPath(const QString &path)
 #ifdef Q_OS_UNIX
 #ifdef Q_OS_MAC
     if (!QDir::isAbsolutePath(path))
-        return QString::fromAscii("%1/../Resources/%2").arg(QCoreApplication::applicationDirPath(),
-                                                            path);
+        return QString::fromLatin1("%1/../Resources/%2")
+                .arg(QCoreApplication::applicationDirPath(), path);
 #else
     const QString pathInInstallDir =
-            QString::fromAscii("%1/../%2").arg(QCoreApplication::applicationDirPath(), path);
+            QString::fromLatin1("%1/../%2").arg(QCoreApplication::applicationDirPath(), path);
     if (QFileInfo(pathInInstallDir).exists())
         return pathInInstallDir;
 #endif
diff --git a/src/plugins/qt4projectmanager/wizards/qtquickapp.cpp b/src/plugins/qt4projectmanager/wizards/qtquickapp.cpp
index a5d991f9f86f1611cf436743abcca1cf46610e8c..a2cf2171fc0b1cc4b0488d195c3909ebe85b44fb 100644
--- a/src/plugins/qt4projectmanager/wizards/qtquickapp.cpp
+++ b/src/plugins/qt4projectmanager/wizards/qtquickapp.cpp
@@ -466,7 +466,7 @@ QString QtQuickApp::componentSetDir(ComponentSet componentSet) const
     }
 }
 
-const int QtQuickApp::StubVersion = 16;
+const int QtQuickApp::StubVersion = 18;
 
 } // namespace Internal
 } // namespace Qt4ProjectManager