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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqguardedptr.h')
-rw-r--r-- | tqtinterface/qt4/src/kernel/tqguardedptr.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqguardedptr.h b/tqtinterface/qt4/src/kernel/tqguardedptr.h deleted file mode 100644 index d786d12..0000000 --- a/tqtinterface/qt4/src/kernel/tqguardedptr.h +++ /dev/null @@ -1,145 +0,0 @@ -/**************************************************************************** -** -** Definition of TQGuardedPtr class -** -** Created : 990929 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the kernel module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#ifndef TQGUARDEDPTR_H -#define TQGUARDEDPTR_H - -#ifndef TQT_H -#include "tqobject.h" -#endif // TQT_H - -// ### 4.0: rename to something without Private in it. Not really internal. -class TQ_EXPORT TQGuardedPtrPrivate : public TQObject, public TQShared -{ - Q_OBJECT - TQ_OBJECT -public: - TQGuardedPtrPrivate( TQObject* ); - ~TQGuardedPtrPrivate(); - - TQObject* object() const; - void reconnect( TQObject* ); - -private Q_SLOTS: - void objectDestroyed(); - -private: - TQObject* obj; -#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator= - TQGuardedPtrPrivate( const TQGuardedPtrPrivate & ); - TQGuardedPtrPrivate &operator=( const TQGuardedPtrPrivate & ); -#endif -}; - -template <class T> -class TQGuardedPtr -{ -public: - TQGuardedPtr() : priv( new TQGuardedPtrPrivate( 0 ) ) {} - - TQGuardedPtr( T* o) { - priv = new TQGuardedPtrPrivate( (TQObject*)o ); - } - - TQGuardedPtr(const TQGuardedPtr<T> &p) { - priv = p.priv; - ref(); - } - - ~TQGuardedPtr() { deref(); } - - TQGuardedPtr<T> &operator=(const TQGuardedPtr<T> &p) { - if ( priv != p.priv ) { - deref(); - priv = p.priv; - ref(); - } - return *this; - } - - TQGuardedPtr<T> &operator=(T* o) { - if ( priv && priv->count == 1 ) { - priv->reconnect( (TQObject*)o ); - } else { - deref(); - priv = new TQGuardedPtrPrivate( (TQObject*)o ); - } - return *this; - } - - bool operator==( const TQGuardedPtr<T> &p ) const { - return (T*)(*this) == (T*) p; - } - - bool operator!= ( const TQGuardedPtr<T>& p ) const { - return !( *this == p ); - } - - bool isNull() const { return !priv || !priv->object(); } - - T* operator->() const { return (T*)(priv?priv->object():0); } - - T& operator*() const { return *((T*)(priv?priv->object():0)); } - - operator T*() const { return (T*)(priv?priv->object():0); } - -private: - - void ref() { if (priv) priv->ref(); } - - void deref() { - if ( priv && priv->deref() ) - delete priv; - } - - TQGuardedPtrPrivate* priv; -}; - - - - -inline TQObject* TQGuardedPtrPrivate::object() const -{ - return obj; -} - -#define TQ_DEFINED_TQGUARDEDPTR -#include "tqwinexport.h" -#endif |