path: root/examples/qml/referenceexamples/adding/main.cpp
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authorUlf Hermann <ulf.hermann@qt.io>2019-08-21 18:34:21 +0200
committerUlf Hermann <ulf.hermann@qt.io>2019-09-26 12:32:17 +0200
commitcc1a604c704f848927b3fa0a97b0a50b0b79d2a4 (patch)
tree610ece713eba021c8e5a3d248f54a62370e810f8 /examples/qml/referenceexamples/adding/main.cpp
parent531cf90305ae50920b2e597dd0758fdb82ad88b0 (diff)
Specify parameters of type registration in class declarations
Using this technique we can automatically register all necessary revisions and minor versions of a type, using the metaobject system. This greatly reduces the potential for mistakes and resulting incompatibilities between versions of imports. We assume that for each type we need to register all revisions of its super types and its attached type, and that the revisions match. That is, if you import version X of type A, you will also get version X of its attached type and of any super types. As we previously didn't take these dependencies into account when manually registering the types, a number of extra revisions are now registered for some types. Potentially, we can now generate the qmltypes files at compile time, using moc. Change-Id: I7abb8a5c39f5e63ad1a0cb41a783f2c91909491b Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'examples/qml/referenceexamples/adding/main.cpp')
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/qml/referenceexamples/adding/main.cpp b/examples/qml/referenceexamples/adding/main.cpp
index 87a7b75764..ffd0e90c42 100644
--- a/examples/qml/referenceexamples/adding/main.cpp
+++ b/examples/qml/referenceexamples/adding/main.cpp
@@ -57,7 +57,7 @@ int main(int argc, char ** argv)
QCoreApplication app(argc, argv);
- qmlRegisterType<Person>("People", 1,0, "Person");
+ qmlRegisterTypesAndRevisions<Person>("People", 1);
QQmlEngine engine;