diff options
Diffstat (limited to 'src/qml/types/qqmldelegatemodel.cpp')
| -rw-r--r-- | src/qml/types/qqmldelegatemodel.cpp | 73 |
1 files changed, 22 insertions, 51 deletions
diff --git a/src/qml/types/qqmldelegatemodel.cpp b/src/qml/types/qqmldelegatemodel.cpp index 21f89cd4ec..405242767f 100644 --- a/src/qml/types/qqmldelegatemodel.cpp +++ b/src/qml/types/qqmldelegatemodel.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtQml module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company 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 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -1036,7 +1042,7 @@ QString QQmlDelegateModelPrivate::stringValue(Compositor::Group group, int index return QString(); int from = dot+1; dot = name.indexOf(QLatin1Char('.'), from); - value = obj->property(name.mid(from, dot-from).toUtf8()); + value = obj->property(name.midRef(from, dot - from).toUtf8()); } return value.toString(); } @@ -1567,29 +1573,6 @@ bool QQmlDelegateModel::isDescendantOf(const QPersistentModelIndex& desc, const return false; } -void QQmlDelegateModel::_q_layoutAboutToBeChanged(const QList<QPersistentModelIndex> &parents, QAbstractItemModel::LayoutChangeHint hint) -{ - Q_D(QQmlDelegateModel); - if (!d->m_complete) - return; - - if (hint == QAbstractItemModel::VerticalSortHint) { - d->m_storedPersistentIndexes.clear(); - if (!parents.isEmpty() && d->m_adaptorModel.rootIndex.isValid() && !isDescendantOf(d->m_adaptorModel.rootIndex, parents)) { - return; - } - - for (int i = 0; i < d->m_count; ++i) { - const QModelIndex index = d->m_adaptorModel.aim()->index(i, 0, d->m_adaptorModel.rootIndex); - d->m_storedPersistentIndexes.append(index); - } - } else if (hint == QAbstractItemModel::HorizontalSortHint) { - // Ignored - } else { - // Triggers model reset, no preparations for that are needed - } -} - void QQmlDelegateModel::_q_layoutChanged(const QList<QPersistentModelIndex> &parents, QAbstractItemModel::LayoutChangeHint hint) { Q_D(QQmlDelegateModel); @@ -1601,19 +1584,7 @@ void QQmlDelegateModel::_q_layoutChanged(const QList<QPersistentModelIndex> &par return; } - for (int i = 0, c = d->m_storedPersistentIndexes.count(); i < c; ++i) { - const QPersistentModelIndex &index = d->m_storedPersistentIndexes.at(i); - if (i == index.row()) - continue; - - _q_itemsMoved(i, index.row(), 1); - } - - d->m_storedPersistentIndexes.clear(); - - // layoutUpdate does not necessarily have any move changes, but it can - // also mean data changes. We can't detect what exactly has changed, so - // just emit it for all items + // mark all items as changed _q_itemsChanged(0, d->m_count, QVector<int>()); } else if (hint == QAbstractItemModel::HorizontalSortHint) { |