/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** 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 General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** 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-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include #include "listwidget.h" ListWidget::ListWidget(QGraphicsWidget * parent) : GvbWidget(parent), m_layout(new QGraphicsLinearLayout(Qt::Vertical)), m_listView(new SimpleListView(this)) { //listView->setViewport(listView->content()); //listView->content()->setParentItem(listView); setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); setContentsMargins(0,0,0,0); m_layout->setContentsMargins(0,0,0,0); m_listView->setContentsMargins(0,0,0,0); m_layout->addItem(m_listView); setLayout(m_layout); m_scroller.setScrollable(m_listView); m_listView->installEventFilter(&m_scroller); m_listView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); } ListWidget::~ListWidget() { } void ListWidget::addItem(QGraphicsWidget *item) { m_listView->addItem(item); } void ListWidget::insertItem(int index, QGraphicsWidget *item) { m_listView->insertItem(index, item); } QGraphicsWidget* ListWidget::takeItem(int row) { return m_listView->takeItem(row); } QGraphicsWidget* ListWidget::itemAt(int row) { return m_listView->itemAt(row); } /* virtual */ void ListWidget::resizeEvent( QGraphicsSceneResizeEvent * event ) { QGraphicsWidget::resizeEvent(event); } int ListWidget::itemCount() const { if (m_listView) return m_listView->itemCount(); return 0; } ScrollBar* ListWidget::verticalScrollBar() const { if (m_listView) return m_listView->verticalScrollBar(); return 0; } bool ListWidget::listItemCaching() const { return m_listView->listItemCaching(); } void ListWidget::setListItemCaching(bool enable) { m_listView->setListItemCaching(enable); } void ListWidget::setTwoColumns(const bool twoColumns) { m_listView->setTwoColumns(twoColumns); } bool ListWidget::twoColumns() { return m_listView->twoColumns(); }