diff options
Diffstat (limited to 'logic/QObjectPtr.h')
-rw-r--r-- | logic/QObjectPtr.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/logic/QObjectPtr.h b/logic/QObjectPtr.h deleted file mode 100644 index b81b3234..00000000 --- a/logic/QObjectPtr.h +++ /dev/null @@ -1,78 +0,0 @@ -#pragma once - -#include <memory> -#include <QObject> - -namespace details -{ -struct DeleteQObjectLater -{ - void operator()(QObject *obj) const - { - obj->deleteLater(); - } -}; -} -/** - * A unique pointer class with unique pointer semantics intended for derivates of QObject - * Calls deleteLater() instead of destroying the contained object immediately - */ -template<typename T> using unique_qobject_ptr = std::unique_ptr<T, details::DeleteQObjectLater>; - -/** - * A shared pointer class with shared pointer semantics intended for derivates of QObject - * Calls deleteLater() instead of destroying the contained object immediately - */ -template <typename T> -class shared_qobject_ptr -{ -public: - shared_qobject_ptr(){} - shared_qobject_ptr(T * wrap) - { - reset(wrap); - } - shared_qobject_ptr(const shared_qobject_ptr<T>& other) - { - m_ptr = other.m_ptr; - } - template<typename Derived> - shared_qobject_ptr(const shared_qobject_ptr<Derived> &other) - { - m_ptr = other.unwrap(); - } - -public: - void reset(T * wrap) - { - using namespace std::placeholders; - m_ptr.reset(wrap, std::bind(&QObject::deleteLater, _1)); - } - void reset() - { - m_ptr.reset(); - } - T * get() const - { - return m_ptr.get(); - } - T * operator->() const - { - return m_ptr.get(); - } - T & operator*() const - { - return *m_ptr.get(); - } - operator bool() const - { - return m_ptr.get() != nullptr; - } - const std::shared_ptr <T> unwrap() const - { - return m_ptr; - } - -private: - std::shared_ptr <T> m_ptr; -}; |