commit 3cb4f2834eac0f422712a837c425a43114af586c
Author: Kevin Funk <kevin.funk@kdab.com>
Date:   Tue Mar 12 10:14:43 2019 +0100

    Adapt to removal of QQmlType::createSize in 5.13

diff --git a/plugins/qmlsupport/qmlsupport.cpp b/plugins/qmlsupport/qmlsupport.cpp
index 019a847f..0c1d4c45 100644
--- a/plugins/qmlsupport/qmlsupport.cpp
+++ b/plugins/qmlsupport/qmlsupport.cpp
@@ -356,7 +356,9 @@ QmlSupport::QmlSupport(Probe *probe, QObject *parent)
     MO_ADD_PROPERTY_RO(QQmlType, elementName);
     MO_ADD_PROPERTY_RO(QQmlType, majorVersion);
     MO_ADD_PROPERTY_RO(QQmlType, minorVersion);
-    MO_ADD_PROPERTY_RO(QQmlType, createSize);
+#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
+    MO_ADD_PROPERTY_RO(QQmlType, createSize); // got removed in v5.13.0-alpha1
+#endif
     MO_ADD_PROPERTY_RO(QQmlType, isCreatable);
     MO_ADD_PROPERTY_RO(QQmlType, isExtendedType);
     MO_ADD_PROPERTY_RO(QQmlType, isSingleton);