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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QGraphicsSceneResizeEvent>
#include <QGraphicsGridLayout>
#include <QGraphicsLinearLayout>
#include <QTimer>
#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();
}
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