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/*
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: stub hbview
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*
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*/
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#ifndef HBLISTVIEW_H
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#define HBLISTVIEW_H
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#include <QGraphicsItem>
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#include <QModelIndex>
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#include <qgraphicswidget.h>
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#include <QList>
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#include <QPointF>
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#include <qitemselectionmodel.h>
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#include "videosortfilterproxymodel.h"
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#include "hblistviewitem.h"
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#include "hbscrollbar.h"
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#include "hbabstractitemview.h"
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class HbScrollArea
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{
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public:
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enum ClampingStyle
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{
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InvalidClamping,
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BounceBackClamping
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};
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enum ScrollingStyle
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{
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InvalidScrolling,
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PanOrFlick
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};
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};
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class HbListView : public HbAbstractItemView
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{
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Q_OBJECT
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public:
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signals:
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/**
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* dummy signal
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*/
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void scrollPositionChanged(const QPointF &);
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/**
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* dummy signal
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*/
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void scrollingEnded();
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public:
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/**
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* contructor
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*/
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HbListView(QGraphicsItem *parent = 0) :
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mItem(0)
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{
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Q_UNUSED(parent);
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mItem = new HbListViewItem();
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mVerticalSB = new HbScrollBar();
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}
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/**
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* destructor
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*/
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virtual ~HbListView()
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{
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delete mSelectionModel;
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delete mItem;
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delete mVerticalSB;
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QList<HbAbstractViewItem*>::const_iterator iter = mVisibleItems.constBegin();
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while(iter != mVisibleItems.constEnd())
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{
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delete *iter;
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++iter;
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}
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mVisibleItems.clear();
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}
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HbScrollBar* verticalScrollBar()
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{
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if(mVScrollBarIsNull)
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{
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return 0;
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}
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return mVerticalSB;
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}
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/**
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* dummy method
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*/
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void setModel(VideoSortFilterProxyModel *model)
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{
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mLatestModel = model;
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}
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/**
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* dummy method
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*/
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HbListViewItem *listItemPrototype()
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{
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if(mReturnNullPrototype)
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{
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return 0;
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}
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return mItem;
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}
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/**
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* dummy method
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*/
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void setItemRecycling(bool value)
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{
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mLatestrecycling = value;
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}
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/**
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* dummy method
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*/
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void setClampingStyle(HbScrollArea::ClampingStyle style)
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{
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mLatestClamping = style;
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}
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/**
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* dummy method
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*/
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void setScrollingStyle(HbScrollArea::ScrollingStyle style)
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{
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mLatestScrolling = style;
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}
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/**
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* dummy method
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*/
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void setFrictionEnabled(bool value)
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{
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mLatestFrictionEnabled = value;
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}
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/**
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* dummy method
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*/
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void setUniformItemSizes(bool value)
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{
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mLatestUniformItemSizes = value;
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}
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/**
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* dummy method
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*/
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void setVisible(bool value)
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{
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mLatestVisibility = value;
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}
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/**
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* dummy method
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*/
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void setEnabled(bool value)
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{
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mLatestEnableValue = value;
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}
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/**
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* dummy method
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*/
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void setSelectionMode(HbAbstractItemView::SelectionMode mode)
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{
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mSelectionMode = mode;
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}
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QList<HbAbstractViewItem*> visibleItems()
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{
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return mVisibleItems;
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}
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/**
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* dummy method
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*/
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HbAbstractItemView::SelectionMode selectionMode()
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{
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return mSelectionMode;
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}
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/**
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* dummy method
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*/
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QModelIndex currentIndex()
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{
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return mCurrentIndex;
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}
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/**
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* sets mLongPressedPoint
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*/
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void longPressGesture (const QPointF &point)
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{
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mLongPressedPoint = point;
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}
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/**
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* dummy method
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*/
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void clearSelection()
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{
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// nop
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}
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/**
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* dummy method
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*/
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void scrollTo(const QModelIndex &index)
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{
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Q_UNUSED(index);
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// nop
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}
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/**
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* dummy method
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*/
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void selectAll()
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{
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// nop
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}
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/**
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* dummy method
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*/
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QItemSelectionModel *selectionModel()
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{
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if (!mSelectionModel)
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{
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mSelectionModel = new QItemSelectionModel(mLatestModel);
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}
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return mSelectionModel;
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}
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/**
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* items to be returned from visibleItems
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*/
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static QList<HbAbstractViewItem*> mVisibleItems;
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/**
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* selection model to be returned
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*/
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static HbAbstractItemView::SelectionMode mSelectionMode;
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/**
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* provided model
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*/
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static VideoSortFilterProxyModel *mLatestModel;
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/**
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* item to returned from listItemPrototype
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*/
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HbListViewItem *mItem;
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/**
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* item to be returned from verticalScrollBar
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*/
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HbScrollBar *mVerticalSB;
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/**
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* selection model
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*/
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QItemSelectionModel *mSelectionModel;
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/**
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* if true verticalScrollBar return null
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*/
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static bool mVScrollBarIsNull;
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/**
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* if true, listItemPrototype returns null
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*/
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static bool mReturnNullPrototype;
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/**
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* latest value settes in setItemRecycling
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*/
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static bool mLatestrecycling;
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/**
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* value setted in longPressGesture
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*/
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static QPointF mLongPressedPoint;
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/**
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* latest value settes in setClampingStyle
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*/
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static HbScrollArea::ClampingStyle mLatestClamping;
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/**
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* latest value setted in setScrollingStyle
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*/
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static HbScrollArea::ScrollingStyle mLatestScrolling;
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/**
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* latest value setted in setFrictionEnabled
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*/
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static bool mLatestFrictionEnabled;
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/**
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* latest value setted in setUniformItemSizes
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*/
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static bool mLatestUniformItemSizes;
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/**
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* latest value setted in setVisible
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*/
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static bool mLatestVisibility;
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/**
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* latest value setted in setEnabled
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*/
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static bool mLatestEnableValue;
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/**
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* index value to be returned from current index
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*/
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static QModelIndex mCurrentIndex;
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};
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#endif
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