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QtCS2016 MetaObject: Difference between revisions
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[[Category:QtCS2016]] | |||
* qMetaType<const T>() == qMetaType<T>() | * qMetaType<const T>() == qMetaType<T>() | ||
** Because QMetaObject::normalizedType("const T") == "T" | ** Because QMetaObject::normalizedType("const T") == "T" | ||
Latest revision as of 08:17, 12 September 2016
- qMetaType<const T>() == qMetaType<T>()
- Because QMetaObject::normalizedType("const T") == "T"
- Fix it
- Q_NAMESPACE
- Keep it in 5.8
- look into having it with multiple .h
- Q_ENUM_NS(OtherNamespace::Enum) or using Enum = OtherNamespace::Enum; is a good idea
- Direct property access via the qt_static_metacall
- qdbusxml2cpp
- Add property & setProperty to QDBusAbstractInterfaceBase
- Generated hash table
- properties, methods, enums
- hashing table needs to encode the type (Q_SIGNAL_CODE)
- perfect hashing doesn't help
- check if we can encode the hashing of the entire hierarchy
- "prelink" the class to its parent, recursively, but check at runtime
- For Qt6:
- metatype vs C++ RTTI
- qMetaType<T>() == &typeid(T)