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We can keep the singleton instance info the same across multiple types created in a single registration call. The result is that we only get one singleton instance per engine, rather than separate ones for each version. If you invoke qmlRegisterSingletonType separately, you still get separate instances, though. [ChangeLog][QtQml][Important Behavior Changes] The QML engine will now refrain from creating separate instances of a singleton type for each version it is registered for if the singleton is registered declaratively (using QML_SINGLETON). The behavior of procedurally registered singletons (using the qmlRegisterSingletonType() family of functions) remains the same: For each registration call, a separate singleton instance is created. Task-number: QTBUG-116432 Change-Id: Ic8a5de0f88ef530670cfd81b192201a8ab49b2f7 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io> |
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| dist | ||
| examples | ||
| features | ||
| src | ||
| tests | ||
| tools | ||
| .cmake.conf | ||
| .gitattributes | ||
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| .tag | ||
| CMakeLists.txt | ||
| README.md | ||
| configure.cmake | ||
| dependencies.yaml | ||
| qt_cmdline.cmake | ||
| qtdeclarative.doxy | ||
README.md
qtdeclarative
The qtdeclarative repository is home to QML, Qt Quick and several related modules:
- Qt QML
- Qt QML Core
- Qt QML Models
- Qt QML WorkerScript
- Qt QML XmlListModel
- Qt Quick
- Qt Quick Controls 2
- Qt Quick Layouts
- Qt Quick Local Storage
- Qt Quick Particles
- Qt Quick Shapes
- Qt Quick Templates
- Qt Quick Test
In addition, there are several Qt Labs modules: