diff options
Diffstat (limited to 'src/corelib/itemmodels/qidentityproxymodel.cpp')
| -rw-r--r-- | src/corelib/itemmodels/qidentityproxymodel.cpp | 293 |
1 files changed, 123 insertions, 170 deletions
diff --git a/src/corelib/itemmodels/qidentityproxymodel.cpp b/src/corelib/itemmodels/qidentityproxymodel.cpp index 8634ddd520..89fa7e5c07 100644 --- a/src/corelib/itemmodels/qidentityproxymodel.cpp +++ b/src/corelib/itemmodels/qidentityproxymodel.cpp @@ -1,84 +1,13 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 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 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. -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "qidentityproxymodel.h" +#include "qidentityproxymodel_p.h" #include "qitemselectionmodel.h" #include <private/qabstractproxymodel_p.h> QT_BEGIN_NAMESPACE -class QIdentityProxyModelPrivate : public QAbstractProxyModelPrivate -{ - QIdentityProxyModelPrivate() - { - - } - - Q_DECLARE_PUBLIC(QIdentityProxyModel) - - QList<QPersistentModelIndex> layoutChangePersistentIndexes; - QModelIndexList proxyIndexes; - - void _q_sourceRowsAboutToBeInserted(const QModelIndex &parent, int start, int end); - void _q_sourceRowsInserted(const QModelIndex &parent, int start, int end); - void _q_sourceRowsAboutToBeRemoved(const QModelIndex &parent, int start, int end); - void _q_sourceRowsRemoved(const QModelIndex &parent, int start, int end); - void _q_sourceRowsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest); - void _q_sourceRowsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest); - - void _q_sourceColumnsAboutToBeInserted(const QModelIndex &parent, int start, int end); - void _q_sourceColumnsInserted(const QModelIndex &parent, int start, int end); - void _q_sourceColumnsAboutToBeRemoved(const QModelIndex &parent, int start, int end); - void _q_sourceColumnsRemoved(const QModelIndex &parent, int start, int end); - void _q_sourceColumnsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest); - void _q_sourceColumnsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest); - - void _q_sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList<int> &roles); - void _q_sourceHeaderDataChanged(Qt::Orientation orientation, int first, int last); - - void _q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint); - void _q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint); - void _q_sourceModelAboutToBeReset(); - void _q_sourceModelReset(); - -}; - /*! \since 4.8 \class QIdentityProxyModel @@ -215,7 +144,7 @@ QItemSelection QIdentityProxyModel::mapSelectionFromSource(const QItemSelection& QItemSelection::const_iterator it = selection.constBegin(); const QItemSelection::const_iterator end = selection.constEnd(); - proxySelection.reserve(selection.count()); + proxySelection.reserve(selection.size()); for ( ; it != end; ++it) { Q_ASSERT(it->model() == d->model); const QItemSelectionRange range(mapFromSource(it->topLeft()), mapFromSource(it->bottomRight())); @@ -238,7 +167,7 @@ QItemSelection QIdentityProxyModel::mapSelectionToSource(const QItemSelection& s QItemSelection::const_iterator it = selection.constBegin(); const QItemSelection::const_iterator end = selection.constEnd(); - sourceSelection.reserve(selection.count()); + sourceSelection.reserve(selection.size()); for ( ; it != end; ++it) { Q_ASSERT(it->model() == this); const QItemSelectionRange range(mapToSource(it->topLeft()), mapToSource(it->bottomRight())); @@ -257,7 +186,7 @@ QModelIndex QIdentityProxyModel::mapToSource(const QModelIndex& proxyIndex) cons if (!d->model || !proxyIndex.isValid()) return QModelIndex(); Q_ASSERT(proxyIndex.model() == this); - return d->model->createIndex(proxyIndex.row(), proxyIndex.column(), proxyIndex.internalPointer()); + return createSourceIndex(proxyIndex.row(), proxyIndex.column(), proxyIndex.internalPointer()); } /*! @@ -274,7 +203,7 @@ QModelIndexList QIdentityProxyModel::match(const QModelIndex& start, int role, c QModelIndexList::const_iterator it = sourceList.constBegin(); const QModelIndexList::const_iterator end = sourceList.constEnd(); QModelIndexList proxyList; - proxyList.reserve(sourceList.count()); + proxyList.reserve(sourceList.size()); for ( ; it != end; ++it) proxyList.append(mapFromSource(*it)); return proxyList; @@ -361,97 +290,108 @@ void QIdentityProxyModel::setSourceModel(QAbstractItemModel* newSourceModel) { beginResetModel(); - if (sourceModel()) { - disconnect(sourceModel(), SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)), - this, SLOT(_q_sourceRowsAboutToBeInserted(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)), - this, SLOT(_q_sourceRowsInserted(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)), - this, SLOT(_q_sourceRowsAboutToBeRemoved(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(_q_sourceRowsRemoved(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)), - this, SLOT(_q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))); - disconnect(sourceModel(), SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)), - this, SLOT(_q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int))); - disconnect(sourceModel(), SIGNAL(columnsAboutToBeInserted(QModelIndex,int,int)), - this, SLOT(_q_sourceColumnsAboutToBeInserted(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(columnsInserted(QModelIndex,int,int)), - this, SLOT(_q_sourceColumnsInserted(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(columnsAboutToBeRemoved(QModelIndex,int,int)), - this, SLOT(_q_sourceColumnsAboutToBeRemoved(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(columnsRemoved(QModelIndex,int,int)), - this, SLOT(_q_sourceColumnsRemoved(QModelIndex,int,int))); - disconnect(sourceModel(), SIGNAL(columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)), - this, SLOT(_q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))); - disconnect(sourceModel(), SIGNAL(columnsMoved(QModelIndex,int,int,QModelIndex,int)), - this, SLOT(_q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int))); - disconnect(sourceModel(), SIGNAL(modelAboutToBeReset()), - this, SLOT(_q_sourceModelAboutToBeReset())); - disconnect(sourceModel(), SIGNAL(modelReset()), - this, SLOT(_q_sourceModelReset())); - disconnect(sourceModel(), SIGNAL(dataChanged(QModelIndex,QModelIndex,QList<int>)), - this, SLOT(_q_sourceDataChanged(QModelIndex,QModelIndex,QList<int>))); - disconnect(sourceModel(), SIGNAL(headerDataChanged(Qt::Orientation,int,int)), - this, SLOT(_q_sourceHeaderDataChanged(Qt::Orientation,int,int))); - disconnect(sourceModel(), SIGNAL(layoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)), - this, SLOT(_q_sourceLayoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint))); - disconnect(sourceModel(), SIGNAL(layoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)), - this, SLOT(_q_sourceLayoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint))); - } + Q_D(QIdentityProxyModel); + + // Call QObject::disconnect() unconditionally, if there is an existing source + // model, it's disconnected, and if there isn't, then calling disconnect() on + // a default-constructed Connection does nothing + for (const auto &c : d->m_sourceModelConnections) + QObject::disconnect(c); QAbstractProxyModel::setSourceModel(newSourceModel); if (sourceModel()) { - connect(sourceModel(), SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)), - SLOT(_q_sourceRowsAboutToBeInserted(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)), - SLOT(_q_sourceRowsInserted(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)), - SLOT(_q_sourceRowsAboutToBeRemoved(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)), - SLOT(_q_sourceRowsRemoved(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)), - SLOT(_q_sourceRowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))); - connect(sourceModel(), SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)), - SLOT(_q_sourceRowsMoved(QModelIndex,int,int,QModelIndex,int))); - connect(sourceModel(), SIGNAL(columnsAboutToBeInserted(QModelIndex,int,int)), - SLOT(_q_sourceColumnsAboutToBeInserted(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(columnsInserted(QModelIndex,int,int)), - SLOT(_q_sourceColumnsInserted(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(columnsAboutToBeRemoved(QModelIndex,int,int)), - SLOT(_q_sourceColumnsAboutToBeRemoved(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(columnsRemoved(QModelIndex,int,int)), - SLOT(_q_sourceColumnsRemoved(QModelIndex,int,int))); - connect(sourceModel(), SIGNAL(columnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)), - SLOT(_q_sourceColumnsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int))); - connect(sourceModel(), SIGNAL(columnsMoved(QModelIndex,int,int,QModelIndex,int)), - SLOT(_q_sourceColumnsMoved(QModelIndex,int,int,QModelIndex,int))); - connect(sourceModel(), SIGNAL(modelAboutToBeReset()), - SLOT(_q_sourceModelAboutToBeReset())); - connect(sourceModel(), SIGNAL(modelReset()), - SLOT(_q_sourceModelReset())); - connect(sourceModel(), SIGNAL(dataChanged(QModelIndex,QModelIndex,QList<int>)), - SLOT(_q_sourceDataChanged(QModelIndex,QModelIndex,QList<int>))); - connect(sourceModel(), SIGNAL(headerDataChanged(Qt::Orientation,int,int)), - SLOT(_q_sourceHeaderDataChanged(Qt::Orientation,int,int))); - connect(sourceModel(), SIGNAL(layoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)), - SLOT(_q_sourceLayoutAboutToBeChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint))); - connect(sourceModel(), SIGNAL(layoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint)), - SLOT(_q_sourceLayoutChanged(QList<QPersistentModelIndex>,QAbstractItemModel::LayoutChangeHint))); + auto *m = sourceModel(); + d->m_sourceModelConnections = { + QObjectPrivate::connect(m, &QAbstractItemModel::rowsAboutToBeInserted, d, + &QIdentityProxyModelPrivate::sourceRowsAboutToBeInserted), + QObjectPrivate::connect(m, &QAbstractItemModel::rowsInserted, d, + &QIdentityProxyModelPrivate::sourceRowsInserted), + QObjectPrivate::connect(m, &QAbstractItemModel::rowsAboutToBeRemoved, d, + &QIdentityProxyModelPrivate::sourceRowsAboutToBeRemoved), + QObjectPrivate::connect(m, &QAbstractItemModel::rowsRemoved, d, + &QIdentityProxyModelPrivate::sourceRowsRemoved), + QObjectPrivate::connect(m, &QAbstractItemModel::rowsAboutToBeMoved, d, + &QIdentityProxyModelPrivate::sourceRowsAboutToBeMoved), + QObjectPrivate::connect(m, &QAbstractItemModel::rowsMoved, d, + &QIdentityProxyModelPrivate::sourceRowsMoved), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsAboutToBeInserted, d, + &QIdentityProxyModelPrivate::sourceColumnsAboutToBeInserted), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsInserted, d, + &QIdentityProxyModelPrivate::sourceColumnsInserted), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsAboutToBeRemoved, d, + &QIdentityProxyModelPrivate::sourceColumnsAboutToBeRemoved), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsRemoved, d, + &QIdentityProxyModelPrivate::sourceColumnsRemoved), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsAboutToBeMoved, d, + &QIdentityProxyModelPrivate::sourceColumnsAboutToBeMoved), + QObjectPrivate::connect(m, &QAbstractItemModel::columnsMoved, d, + &QIdentityProxyModelPrivate::sourceColumnsMoved), + QObjectPrivate::connect(m, &QAbstractItemModel::modelAboutToBeReset, d, + &QIdentityProxyModelPrivate::sourceModelAboutToBeReset), + QObjectPrivate::connect(m, &QAbstractItemModel::modelReset, d, + &QIdentityProxyModelPrivate::sourceModelReset), + QObjectPrivate::connect(m, &QAbstractItemModel::dataChanged, d, + &QIdentityProxyModelPrivate::sourceDataChanged), + QObjectPrivate::connect(m, &QAbstractItemModel::headerDataChanged, d, + &QIdentityProxyModelPrivate::sourceHeaderDataChanged), + }; + + if (d->m_handleLayoutChanges) { + d->m_sourceModelConnections.emplace_back( + QObjectPrivate::connect(m, &QAbstractItemModel::layoutAboutToBeChanged, d, + &QIdentityProxyModelPrivate::sourceLayoutAboutToBeChanged)); + d->m_sourceModelConnections.emplace_back( + QObjectPrivate::connect(m, &QAbstractItemModel::layoutChanged, d, + &QIdentityProxyModelPrivate::sourceLayoutChanged)); + } } endResetModel(); } -void QIdentityProxyModelPrivate::_q_sourceColumnsAboutToBeInserted(const QModelIndex &parent, int start, int end) +/*! + \since 6.7 + + If \a b is \c true, this proxy model will handle the source model layout + changes (by connecting to \c QAbstractItemModel::layoutAboutToBeChanged + and \c QAbstractItemModel::layoutChanged singals). + + The default is for this proxy model to handle the source model layout + changes. + + In sub-classes of QIdentityProxyModel, it may be useful to set this to + \c false if you need to specially handle the source model layout changes. + + \note Calling this method will only have an effect after calling setSourceModel(). +*/ +void QIdentityProxyModel::setHandleSourceLayoutChanges(bool b) +{ + d_func()->m_handleLayoutChanges = b; +} + +/*! + \since 6.7 + + Returns \c true if this proxy model handles the source model layout + changes, otherwise returns \c false. +*/ +bool QIdentityProxyModel::isHandleSourceLayoutChanges() const +{ + return d_func()->m_handleLayoutChanges; +} + +void QIdentityProxyModelPrivate::sourceColumnsAboutToBeInserted(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); q->beginInsertColumns(q->mapFromSource(parent), start, end); } -void QIdentityProxyModelPrivate::_q_sourceColumnsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest) +void QIdentityProxyModelPrivate::sourceColumnsAboutToBeMoved(const QModelIndex &sourceParent, + int sourceStart, int sourceEnd, + const QModelIndex &destParent, + int dest) { Q_ASSERT(sourceParent.isValid() ? sourceParent.model() == model : true); Q_ASSERT(destParent.isValid() ? destParent.model() == model : true); @@ -459,14 +399,14 @@ void QIdentityProxyModelPrivate::_q_sourceColumnsAboutToBeMoved(const QModelInde q->beginMoveColumns(q->mapFromSource(sourceParent), sourceStart, sourceEnd, q->mapFromSource(destParent), dest); } -void QIdentityProxyModelPrivate::_q_sourceColumnsAboutToBeRemoved(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceColumnsAboutToBeRemoved(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); q->beginRemoveColumns(q->mapFromSource(parent), start, end); } -void QIdentityProxyModelPrivate::_q_sourceColumnsInserted(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceColumnsInserted(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); @@ -476,7 +416,9 @@ void QIdentityProxyModelPrivate::_q_sourceColumnsInserted(const QModelIndex &par q->endInsertColumns(); } -void QIdentityProxyModelPrivate::_q_sourceColumnsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest) +void QIdentityProxyModelPrivate::sourceColumnsMoved(const QModelIndex &sourceParent, + int sourceStart, int sourceEnd, + const QModelIndex &destParent, int dest) { Q_ASSERT(sourceParent.isValid() ? sourceParent.model() == model : true); Q_ASSERT(destParent.isValid() ? destParent.model() == model : true); @@ -489,7 +431,7 @@ void QIdentityProxyModelPrivate::_q_sourceColumnsMoved(const QModelIndex &source q->endMoveColumns(); } -void QIdentityProxyModelPrivate::_q_sourceColumnsRemoved(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceColumnsRemoved(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); @@ -499,7 +441,9 @@ void QIdentityProxyModelPrivate::_q_sourceColumnsRemoved(const QModelIndex &pare q->endRemoveColumns(); } -void QIdentityProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList<int> &roles) +void QIdentityProxyModelPrivate::sourceDataChanged(const QModelIndex &topLeft, + const QModelIndex &bottomRight, + const QList<int> &roles) { Q_ASSERT(topLeft.isValid() ? topLeft.model() == model : true); Q_ASSERT(bottomRight.isValid() ? bottomRight.model() == model : true); @@ -507,13 +451,15 @@ void QIdentityProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &topLeft emit q->dataChanged(q->mapFromSource(topLeft), q->mapFromSource(bottomRight), roles); } -void QIdentityProxyModelPrivate::_q_sourceHeaderDataChanged(Qt::Orientation orientation, int first, int last) +void QIdentityProxyModelPrivate::sourceHeaderDataChanged(Qt::Orientation orientation, int first, + int last) { Q_Q(QIdentityProxyModel); emit q->headerDataChanged(orientation, first, last); } -void QIdentityProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) +void QIdentityProxyModelPrivate::sourceLayoutAboutToBeChanged( + const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) { Q_Q(QIdentityProxyModel); @@ -541,7 +487,8 @@ void QIdentityProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<QPe } } -void QIdentityProxyModelPrivate::_q_sourceLayoutChanged(const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) +void QIdentityProxyModelPrivate::sourceLayoutChanged( + const QList<QPersistentModelIndex> &sourceParents, QAbstractItemModel::LayoutChangeHint hint) { Q_Q(QIdentityProxyModel); @@ -567,26 +514,29 @@ void QIdentityProxyModelPrivate::_q_sourceLayoutChanged(const QList<QPersistentM emit q->layoutChanged(parents, hint); } -void QIdentityProxyModelPrivate::_q_sourceModelAboutToBeReset() +void QIdentityProxyModelPrivate::sourceModelAboutToBeReset() { Q_Q(QIdentityProxyModel); q->beginResetModel(); } -void QIdentityProxyModelPrivate::_q_sourceModelReset() +void QIdentityProxyModelPrivate::sourceModelReset() { Q_Q(QIdentityProxyModel); q->endResetModel(); } -void QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeInserted(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceRowsAboutToBeInserted(const QModelIndex &parent, int start, + int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); q->beginInsertRows(q->mapFromSource(parent), start, end); } -void QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest) +void QIdentityProxyModelPrivate::sourceRowsAboutToBeMoved(const QModelIndex &sourceParent, + int sourceStart, int sourceEnd, + const QModelIndex &destParent, int dest) { Q_ASSERT(sourceParent.isValid() ? sourceParent.model() == model : true); Q_ASSERT(destParent.isValid() ? destParent.model() == model : true); @@ -594,14 +544,15 @@ void QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeMoved(const QModelIndex & q->beginMoveRows(q->mapFromSource(sourceParent), sourceStart, sourceEnd, q->mapFromSource(destParent), dest); } -void QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceRowsAboutToBeRemoved(const QModelIndex &parent, int start, + int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); q->beginRemoveRows(q->mapFromSource(parent), start, end); } -void QIdentityProxyModelPrivate::_q_sourceRowsInserted(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceRowsInserted(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); @@ -611,7 +562,9 @@ void QIdentityProxyModelPrivate::_q_sourceRowsInserted(const QModelIndex &parent q->endInsertRows(); } -void QIdentityProxyModelPrivate::_q_sourceRowsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destParent, int dest) +void QIdentityProxyModelPrivate::sourceRowsMoved(const QModelIndex &sourceParent, int sourceStart, + int sourceEnd, const QModelIndex &destParent, + int dest) { Q_ASSERT(sourceParent.isValid() ? sourceParent.model() == model : true); Q_ASSERT(destParent.isValid() ? destParent.model() == model : true); @@ -624,7 +577,7 @@ void QIdentityProxyModelPrivate::_q_sourceRowsMoved(const QModelIndex &sourcePar q->endMoveRows(); } -void QIdentityProxyModelPrivate::_q_sourceRowsRemoved(const QModelIndex &parent, int start, int end) +void QIdentityProxyModelPrivate::sourceRowsRemoved(const QModelIndex &parent, int start, int end) { Q_ASSERT(parent.isValid() ? parent.model() == model : true); Q_Q(QIdentityProxyModel); |