57 lines
875 B
C++
57 lines
875 B
C++
#pragma once
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#include <memory>
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/**
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* A pointer class with the usual shared pointer semantics intended for derivates of QObject
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* Calls deleteLater() instead of destroying the contained object immediately
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*/
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template <typename T>
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class QObjectPtr
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{
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public:
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QObjectPtr(){}
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QObjectPtr(T * wrap)
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{
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reset(wrap);
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}
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QObjectPtr(const QObjectPtr<T>& other)
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{
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m_ptr = other.m_ptr;
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}
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public:
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void reset(T * wrap)
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{
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using namespace std::placeholders;
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m_ptr.reset(wrap, std::bind(&QObject::deleteLater, _1));
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}
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void reset()
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{
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m_ptr.reset();
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}
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T * get() const
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{
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return m_ptr.get();
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}
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T * operator->() const
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{
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return m_ptr.get();
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}
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T & operator*() const
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{
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return *m_ptr.get();
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}
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operator bool() const
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{
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return m_ptr.get() != nullptr;
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}
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const std::shared_ptr <T> unwrap() const
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{
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return m_ptr;
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}
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private:
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std::shared_ptr <T> m_ptr;
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};
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