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Diffstat (limited to 'tqtinterface/qt4/src/tools/tqptrcollection.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/tools/tqptrcollection.cpp | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/tqtinterface/qt4/src/tools/tqptrcollection.cpp b/tqtinterface/qt4/src/tools/tqptrcollection.cpp deleted file mode 100644 index 481c272..0000000 --- a/tqtinterface/qt4/src/tools/tqptrcollection.cpp +++ /dev/null @@ -1,183 +0,0 @@ -/**************************************************************************** -** -** Implementation of base class for all pointer based collection classes -** -** Created : 920820 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the tools 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. -** -**********************************************************************/ - -#include "tqptrcollection.h" - -/*! - \class TQPtrCollection tqptrcollection.h - \reentrant - \brief The TQPtrCollection class is the base class of most pointer-based TQt collections. - - \ingroup collection - \ingroup tools - - The TQPtrCollection class is an abstract base class for the TQt - \link collection.html collection classes\endlink TQDict, TQPtrList, - etc. TQt also includes value based collections, e.g. TQValueList, - TQMap, etc. - - A TQPtrCollection only knows about the number of objects in the - collection and the deletion strategy (see setAutoDelete()). - - A collection is implemented using the \c Item (generic collection - item) type, which is a \c void*. The template classes that create - the real collections cast the \c Item to the required type. -*/ - - -/*! - \enum TQPtrCollection::Item - - This type is the generic "item" in a TQPtrCollection. -*/ - - -/*! - \fn TQPtrCollection::TQPtrCollection() - - Constructs a collection. The constructor is protected because - TQPtrCollection is an abstract class. -*/ - -/*! - \fn TQPtrCollection::TQPtrCollection( const TQPtrCollection & source ) - - Constructs a copy of \a source with autoDelete() set to FALSE. The - constructor is protected because TQPtrCollection is an abstract - class. - - Note that if \a source has autoDelete turned on, copying it will - risk memory leaks, reading freed memory, or both. -*/ - -/*! - \fn TQPtrCollection::~TQPtrCollection() - - Destroys the collection. The destructor is protected because - TQPtrCollection is an abstract class. -*/ - - -/*! - \fn bool TQPtrCollection::autoDelete() const - - Returns the setting of the auto-delete option. The default is FALSE. - - \sa setAutoDelete() -*/ - -/*! - \fn void TQPtrCollection::setAutoDelete( bool enable ) - - Sets the collection to auto-delete its contents if \a enable is - TRUE and to never delete them if \a enable is FALSE. - - If auto-deleting is turned on, all the items in a collection are - deleted when the collection itself is deleted. This is convenient - if the collection has the only pointer to the items. - - The default setting is FALSE, for safety. If you turn it on, be - careful about copying the collection - you might find yourself - with two collections deleting the same items. - - Note that the auto-delete setting may also affect other functions - in subclasses. For example, a subclass that has a remove() - function will remove the item from its data structure, and if - auto-delete is enabled, will also delete the item. - - \sa autoDelete() -*/ - - -/*! - \fn virtual uint TQPtrCollection::count() const - - Returns the number of objects in the collection. -*/ - -/*! - \fn virtual void TQPtrCollection::clear() - - Removes all objects from the collection. The objects will be - deleted if auto-delete has been enabled. - - \sa setAutoDelete() -*/ - -/*! - \fn void TQPtrCollection::deleteItem( Item d ) - - Reimplement this function if you want to be able to delete items. - - Deletes an item that is about to be removed from the collection. - - This function has to reimplemented in the collection template - classes, and should \e only delete item \a d if auto-delete has - been enabled. - - \warning If you reimplement this function you must also - reimplement the destructor and call the virtual function clear() - from your destructor. This is due to the way virtual functions and - destructors work in C++: Virtual functions in derived classes - cannot be called from a destructor. If you do not do this, your - deleteItem() function will not be called when the container is - destroyed. - - \sa newItem(), setAutoDelete() -*/ - -/*! - Virtual function that creates a copy of an object that is about to - be inserted into the collection. - - The default implementation returns the \a d pointer, i.e. no copy - is made. - - This function is seldom reimplemented in the collection template - classes. It is not common practice to make a copy of something - that is being inserted. - - \sa deleteItem() -*/ - -TQPtrCollection::Item TQPtrCollection::newItem( Item d ) -{ - return d; // just return reference -} |