diff options
Diffstat (limited to 'src/corelib/kernel/qproperty.h')
| -rw-r--r-- | src/corelib/kernel/qproperty.h | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/corelib/kernel/qproperty.h b/src/corelib/kernel/qproperty.h index e45d532fb9..0373867a66 100644 --- a/src/corelib/kernel/qproperty.h +++ b/src/corelib/kernel/qproperty.h @@ -53,10 +53,11 @@ Q_CORE_EXPORT void beginPropertyUpdateGroup(); Q_CORE_EXPORT void endPropertyUpdateGroup(); } -class [[nodiscard]] QScopedPropertyUpdateGroup +class QScopedPropertyUpdateGroup { Q_DISABLE_COPY_MOVE(QScopedPropertyUpdateGroup) public: + Q_NODISCARD_CTOR QScopedPropertyUpdateGroup() { Qt::beginPropertyUpdateGroup(); } ~QScopedPropertyUpdateGroup() noexcept(false) @@ -228,7 +229,7 @@ public: ObserverNotifiesChangeHandler, // observer is a change handler, which runs on every change ObserverIsPlaceholder, // the observer before this one is currently evaluated in QPropertyObserver::notifyObservers. #if QT_DEPRECATED_SINCE(6, 6) - ObserverIsAlias + ObserverIsAlias QT_DEPRECATED_VERSION_X_6_6("Use QProperty and add a binding to the target.") #endif }; protected: @@ -262,7 +263,7 @@ public: QPropertyObserver &operator=(QPropertyObserver &&other) noexcept; ~QPropertyObserver(); - template<typename Property, typename = typename Property::InheritsQUntypedPropertyData> + template <typename Property, QtPrivate::IsUntypedPropertyData<Property> = true> void setSource(const Property &property) { setSource(property.bindingData()); } void setSource(const QtPrivate::QPropertyBindingData &property); @@ -270,7 +271,8 @@ public: protected: QPropertyObserver(ChangeHandler changeHandler); #if QT_DEPRECATED_SINCE(6, 6) - QT_DEPRECATED QPropertyObserver(QUntypedPropertyData *aliasedPropertyPtr); + QT_DEPRECATED_VERSION_X_6_6("This constructor was only meant for internal use. Use QProperty and add a binding to the target.") + QPropertyObserver(QUntypedPropertyData *aliasedPropertyPtr); #endif QUntypedPropertyData *aliasedProperty() const @@ -286,10 +288,11 @@ private: }; template <typename Functor> -class [[nodiscard]] QPropertyChangeHandler : public QPropertyObserver +class QPropertyChangeHandler : public QPropertyObserver { Functor m_handler; public: + Q_NODISCARD_CTOR QPropertyChangeHandler(Functor handler) : QPropertyObserver([](QPropertyObserver *self, QUntypedPropertyData *) { auto This = static_cast<QPropertyChangeHandler<Functor>*>(self); @@ -299,7 +302,8 @@ public: { } - template<typename Property, typename = typename Property::InheritsQUntypedPropertyData> + template <typename Property, QtPrivate::IsUntypedPropertyData<Property> = true> + Q_NODISCARD_CTOR QPropertyChangeHandler(const Property &property, Functor handler) : QPropertyObserver([](QPropertyObserver *self, QUntypedPropertyData *) { auto This = static_cast<QPropertyChangeHandler<Functor>*>(self); @@ -311,12 +315,14 @@ public: } }; -class [[nodiscard]] QPropertyNotifier : public QPropertyObserver +class QPropertyNotifier : public QPropertyObserver { std::function<void()> m_handler; public: + Q_NODISCARD_CTOR QPropertyNotifier() = default; template<typename Functor> + Q_NODISCARD_CTOR QPropertyNotifier(Functor handler) : QPropertyObserver([](QPropertyObserver *self, QUntypedPropertyData *) { auto This = static_cast<QPropertyNotifier *>(self); @@ -326,7 +332,9 @@ public: { } - template<typename Functor, typename Property, typename = typename Property::InheritsQUntypedPropertyData> + template <typename Functor, typename Property, + QtPrivate::IsUntypedPropertyData<Property> = true> + Q_NODISCARD_CTOR QPropertyNotifier(const Property &property, Functor handler) : QPropertyObserver([](QPropertyObserver *self, QUntypedPropertyData *) { auto This = static_cast<QPropertyNotifier *>(self); @@ -883,7 +891,7 @@ public: #if QT_DEPRECATED_SINCE(6, 6) template<typename T> -class QT_DEPRECATED_X("Class was only meant for internal use, use a QProperty and add a binding to the target") +class QT_DEPRECATED_VERSION_X_6_6("Class was only meant for internal use, use a QProperty and add a binding to the target") QPropertyAlias : public QPropertyObserver { Q_DISABLE_COPY_MOVE(QPropertyAlias) @@ -899,7 +907,7 @@ public: iface->setObserver(aliasedProperty(), this); } - template<typename Property, typename = typename Property::InheritsQUntypedPropertyData> + template <typename Property, QtPrivate::IsUntypedPropertyData<Property> = true> QPropertyAlias(Property *property) : QPropertyObserver(property), iface(&QtPrivate::QBindableInterfaceForProperty<Property>::iface) @@ -1008,7 +1016,7 @@ public: } QT_WARNING_POP }; -#endif +#endif // QT_DEPRECATED_SINCE(6, 6) template<typename Class, typename T, auto Offset, auto Signal = nullptr> class QObjectBindableProperty : public QPropertyData<T> |