diff options
Diffstat (limited to 'src/corelib/kernel/qmetaobject.h')
| -rw-r--r-- | src/corelib/kernel/qmetaobject.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/corelib/kernel/qmetaobject.h b/src/corelib/kernel/qmetaobject.h index 095b196dca..1c49506926 100644 --- a/src/corelib/kernel/qmetaobject.h +++ b/src/corelib/kernel/qmetaobject.h @@ -141,6 +141,20 @@ public: inline bool isValid() const { return mobj != 0; } +#ifdef Q_QDOC + static QMetaMethod fromSignal(PointerToMemberFunction signal); +#else + template <typename Func> + static inline QMetaMethod fromSignal(Func signal) + { + typedef QtPrivate::FunctionPointer<Func> SignalType; + reinterpret_cast<typename SignalType::Object *>(0)->qt_check_for_QOBJECT_macro( + *reinterpret_cast<typename SignalType::Object *>(0)); + return fromSignalImpl(&SignalType::Object::staticMetaObject, + reinterpret_cast<void **>(&signal)); + } +#endif + private: #if QT_DEPRECATED_SINCE(5,0) // signature() has been renamed to methodSignature() in Qt 5. @@ -148,6 +162,7 @@ private: // you convert to char*. char *signature(struct renamedInQt5_warning_checkTheLifeTime * = 0) Q_DECL_EQ_DELETE; #endif + static QMetaMethod fromSignalImpl(const QMetaObject *, void **); const QMetaObject *mobj; uint handle; @@ -155,9 +170,16 @@ private: friend struct QMetaObject; friend struct QMetaObjectPrivate; friend class QObject; + friend bool operator==(const QMetaMethod &m1, const QMetaMethod &m2); + friend bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2); }; Q_DECLARE_TYPEINFO(QMetaMethod, Q_MOVABLE_TYPE); +inline bool operator==(const QMetaMethod &m1, const QMetaMethod &m2) +{ return m1.mobj == m2.mobj && m1.handle == m2.handle; } +inline bool operator!=(const QMetaMethod &m1, const QMetaMethod &m2) +{ return !(m1 == m2); } + class Q_CORE_EXPORT QMetaEnum { public: |