diff options
author | Stephen Kelly <stephen.kelly@kdab.com> | 2010-11-10 11:21:53 +0100 |
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committer | Olivier Goffart <olivier.goffart@nokia.com> | 2011-05-11 17:37:48 +0200 |
commit | d49c561b7374bf72684c6eaea6e65c71f69e0150 (patch) | |
tree | f3c3712acb5197a86bd99a08a9f454ad47b98964 /doc/src | |
parent | 1355da4b0f212921aeff201960a11ef8de6625a0 (diff) |
Add the QIdentityProxyModel.
Older commit history is in KDE svn:
http://websvn.kde.org/trunk/KDE/kdelibs/kdeui/itemviews/kidentityproxymodel.cpp?view=log
Ammended to update the license headers.
Merge-request: 900
Reviewed-by: Gabriel de Dietrich <gabriel.dietrich-de@nokia.com>
Conflicts:
doc/src/frameworks-technologies/model-view-programming.qdoc
tests/auto/headers/tst_headers.cpp
(cherry picked from b00089261eafbdf5f92ed94d7fb20b402bfcaeb2)
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp b/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp new file mode 100644 index 0000000000..8bd65208cb --- /dev/null +++ b/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp @@ -0,0 +1,66 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Klarälvdalens Datakonsult AB, +** a KDAB Group company, info@kdab.com, +** author Stephen Kelly <stephen.kelly@kdab.com> +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +class DateFormatProxyModel : public QIdentityProxyModel +{ + // ... + + void setDateFormatString(const QString &formatString) + { + m_formatString = formatString; + } + + QVariant data(const QModelIndex &index, int role) + { + if (role != Qt::DisplayRole) + return QIdentityProxyModel::data(index, role); + + const QDateTime dateTime = sourceModel()->data(SourceClass::DateRole).toDateTime(); + + return dateTime.toString(m_formatString); + } + +private: + QString m_formatString; +}; +//! [0] |