Changeset 846 for trunk/doc/src/frameworks-technologies/containers.qdoc
- Timestamp:
- May 5, 2011, 5:36:53 AM (14 years ago)
- Location:
- trunk
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
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trunk
- Property svn:mergeinfo changed
/branches/vendor/nokia/qt/4.7.2 (added) merged: 845 /branches/vendor/nokia/qt/current merged: 844 /branches/vendor/nokia/qt/4.6.3 removed
- Property svn:mergeinfo changed
-
trunk/doc/src/frameworks-technologies/containers.qdoc
r651 r846 1 1 /**************************************************************************** 2 2 ** 3 ** Copyright (C) 201 0Nokia Corporation and/or its subsidiary(-ies).3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). 4 4 ** All rights reserved. 5 5 ** Contact: Nokia Corporation (qt-info@nokia.com) … … 7 7 ** This file is part of the documentation of the Qt Toolkit. 8 8 ** 9 ** $QT_BEGIN_LICENSE: LGPL$9 ** $QT_BEGIN_LICENSE:FDL$ 10 10 ** Commercial Usage 11 11 ** Licensees holding valid Qt Commercial licenses may use this file in 12 12 ** accordance with the Qt Commercial License Agreement provided with the 13 ** Software or, alternatively, in accordance with the terms contained in 14 ** awritten agreement between you and Nokia.13 ** Software or, alternatively, in accordance with the terms contained in a 14 ** written agreement between you and Nokia. 15 15 ** 16 ** GNU Lesser General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU Lesser 18 ** General Public License version 2.1 as published by the Free Software 19 ** Foundation and appearing in the file LICENSE.LGPL included in the 20 ** packaging of this file. Please review the following information to 21 ** ensure the GNU Lesser General Public License version 2.1 requirements 22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 23 ** 24 ** In addition, as a special exception, Nokia gives you certain additional 25 ** rights. These rights are described in the Nokia Qt LGPL Exception 26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 27 ** 28 ** GNU General Public License Usage 29 ** Alternatively, this file may be used under the terms of the GNU 30 ** General Public License version 3.0 as published by the Free Software 31 ** Foundation and appearing in the file LICENSE.GPL included in the 32 ** packaging of this file. Please review the following information to 33 ** ensure the GNU General Public License version 3.0 requirements will be 34 ** met: http://www.gnu.org/copyleft/gpl.html. 16 ** GNU Free Documentation License 17 ** Alternatively, this file may be used under the terms of the GNU Free 18 ** Documentation License version 1.3 as published by the Free Software 19 ** Foundation and appearing in the file included in the packaging of this 20 ** file. 35 21 ** 36 22 ** If you have questions regarding the use of this file, please contact … … 58 44 /*! 59 45 \page containers.html 60 \title Generic Containers61 \ingroup frameworks-technologies46 \title Container Classes 47 \ingroup technology-apis 62 48 \ingroup groups 49 \ingroup qt-basic-concepts 63 50 \keyword container class 64 51 \keyword container classes … … 613 600 Qt automatically takes a copy of the container when it enters a 614 601 \c foreach loop. If you modify the container as you are 615 iterating, that won't affect the loop. (If you do n't modify the602 iterating, that won't affect the loop. (If you do not modify the 616 603 container, the copy still takes place, but thanks to \l{implicit 617 sharing} copying a container is very fast.) Similarly, declaring 618 the variable to be a non-const reference, in order to modify the 619 current item in the list will not work either. 604 sharing} copying a container is very fast.) 605 606 Since foreach creates a copy of the container, using a non-const 607 reference for the variable does not allow you to modify the original 608 container. It only affects the copy, which is probably not what you 609 want. 620 610 621 611 In addition to \c foreach, Qt also provides a \c forever
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