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Diffstat (limited to 'src/declarative/qml/ftw/qlazilyallocated_p.h')
-rw-r--r-- | src/declarative/qml/ftw/qlazilyallocated_p.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/src/declarative/qml/ftw/qlazilyallocated_p.h b/src/declarative/qml/ftw/qlazilyallocated_p.h deleted file mode 100644 index d5a9dcc3ec..0000000000 --- a/src/declarative/qml/ftw/qlazilyallocated_p.h +++ /dev/null @@ -1,146 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QLAZILYALLOCATED_P_H -#define QLAZILYALLOCATED_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qglobal.h> - -#include <private/qflagpointer_p.h> - -QT_BEGIN_NAMESPACE - -template<typename T> -class QLazilyAllocated { -public: - inline QLazilyAllocated(); - inline ~QLazilyAllocated(); - - inline bool isAllocated() const; - - inline T *operator->() const; - - inline T &value(); - inline const T &value() const; - - inline bool flag() const; - inline void setFlag(); - inline void clearFlag(); - inline void setFlagValue(bool); -private: - mutable QFlagPointer<T> d; -}; - -template<typename T> -QLazilyAllocated<T>::QLazilyAllocated() -{ -} - -template<typename T> -QLazilyAllocated<T>::~QLazilyAllocated() -{ - delete *d; -} - -template<typename T> -bool QLazilyAllocated<T>::isAllocated() const -{ - return !d.isNull(); -} - -template<typename T> -T &QLazilyAllocated<T>::value() -{ - if (d.isNull()) d = new T; - return *(*d); -} - -template<typename T> -const T &QLazilyAllocated<T>::value() const -{ - if (d.isNull()) d = new T; - return *(*d); -} - -template<typename T> -T *QLazilyAllocated<T>::operator->() const -{ - return *d; -} - -template<typename T> -bool QLazilyAllocated<T>::flag() const -{ - return d.flag(); -} - -template<typename T> -void QLazilyAllocated<T>::setFlag() -{ - d.setFlag(); -} - -template<typename T> -void QLazilyAllocated<T>::clearFlag() -{ - d.clearFlag(); -} - -template<typename T> -void QLazilyAllocated<T>::setFlagValue(bool v) -{ - d.setFlagValue(v); -} - -QT_END_NAMESPACE - -#endif // QLAZILYALLOCATED_P_H |