File indexing completed on 2024-04-28 04:41:48
0001 /*************************************************************************** 0002 * Copyright (C) 2017 by Emmanuel Lepage Vallee * 0003 * Author : Emmanuel Lepage Vallee <emmanuel.lepage@kde.org> * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify * 0006 * it under the terms of the GNU General Public License as published by * 0007 * the Free Software Foundation; either version 3 of the License, or * 0008 * (at your option) any later version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, * 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0013 * GNU General Public License for more details. * 0014 * * 0015 * You should have received a copy of the GNU General Public License * 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 0017 **************************************************************************/ 0018 #include "scrollbaradapter.h" 0019 0020 // Qt 0021 #include <QtCore/QAbstractItemModel> 0022 #include <QtQuick/QQuickItem> 0023 0024 class ScrollBarAdapterPrivate 0025 { 0026 public: 0027 QSharedPointer<QAbstractItemModel> m_pModel; 0028 QQuickItem* m_pItem; 0029 }; 0030 0031 ScrollBarAdapter::ScrollBarAdapter(QObject* parent) : QObject(parent), 0032 d_ptr(new ScrollBarAdapterPrivate) 0033 {} 0034 0035 ScrollBarAdapter::~ScrollBarAdapter() 0036 { 0037 delete d_ptr; 0038 } 0039 0040 QSharedPointer<QAbstractItemModel> ScrollBarAdapter::model() const 0041 { 0042 return d_ptr->m_pModel; 0043 } 0044 0045 void ScrollBarAdapter::setModel(QSharedPointer<QAbstractItemModel> m) 0046 { 0047 if (d_ptr->m_pModel) 0048 disconnect(d_ptr->m_pModel.data(), &QAbstractItemModel::rowsInserted, 0049 this, &ScrollBarAdapter::rowsInserted); 0050 0051 d_ptr->m_pModel = m; 0052 0053 connect(d_ptr->m_pModel.data(), &QAbstractItemModel::rowsInserted, 0054 this, &ScrollBarAdapter::rowsInserted); 0055 } 0056 0057 QQuickItem* ScrollBarAdapter::target() const 0058 { 0059 return d_ptr->m_pItem; 0060 } 0061 0062 void ScrollBarAdapter::setTarget(QQuickItem* item) 0063 { 0064 d_ptr->m_pItem = item; 0065 rowsInserted(); 0066 } 0067 0068 void ScrollBarAdapter::rowsInserted() 0069 { 0070 if (!d_ptr->m_pItem) 0071 return; 0072 0073 //QMetaObject::invokeMethod(d_ptr->m_pItem, "positionViewAtEnd"); 0074 }