src/qt3support/itemviews/q3listview.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:50:13 +0300
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt3Support module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef Q3LISTVIEW_H
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#define Q3LISTVIEW_H
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#include <Qt3Support/q3scrollview.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Qt3SupportLight)
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#ifndef QT_NO_LISTVIEW
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class QPixmap;
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class QFont;
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class Q3Header;
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class QIcon;
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class Q3ListView;
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struct Q3ListViewPrivate;
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struct Q3CheckListItemPrivate;
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class Q3ListViewItemIterator;
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struct Q3ListViewItemIteratorPrivate;
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class Q3DragObject;
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class QMimeSource;
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class QLineEdit;
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class Q3ListViewToolTip;
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class Q_COMPAT_EXPORT Q3ListViewItem
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{
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    friend class Q3ListViewItemIterator;
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    friend class Q3ListViewToolTip;
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public:
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    Q3ListViewItem(Q3ListView * parent);
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    Q3ListViewItem(Q3ListViewItem * parent);
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    Q3ListViewItem(Q3ListView * parent, Q3ListViewItem * after);
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    Q3ListViewItem(Q3ListViewItem * parent, Q3ListViewItem * after);
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    Q3ListViewItem(Q3ListView * parent,
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                   const QString&,             const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString());
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    Q3ListViewItem(Q3ListViewItem * parent,
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                   const QString&,             const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString());
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    Q3ListViewItem(Q3ListView * parent, Q3ListViewItem * after,
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                   const QString&,             const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString());
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    Q3ListViewItem(Q3ListViewItem * parent, Q3ListViewItem * after,
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                   const QString&,             const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString(),
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                   const QString& = QString(), const QString& = QString());
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    virtual ~Q3ListViewItem();
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    virtual void insertItem(Q3ListViewItem *);
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    virtual void takeItem(Q3ListViewItem *);
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    virtual void removeItem(Q3ListViewItem *item) { takeItem(item); }
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    int height() const;
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    virtual void invalidateHeight();
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    int totalHeight() const;
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    virtual int width(const QFontMetrics&,
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                       const Q3ListView*, int column) const;
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    void widthChanged(int column=-1) const;
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    int depth() const;
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    virtual void setText(int, const QString &);
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    virtual QString text(int) const;
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    virtual void setPixmap(int, const QPixmap &);
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    virtual const QPixmap * pixmap(int) const;
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    virtual QString key(int, bool) const;
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    virtual int compare(Q3ListViewItem *i, int col, bool) const;
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    virtual void sortChildItems(int, bool);
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    int childCount() const { return nChildren; }
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    bool isOpen() const { return open; }
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    virtual void setOpen(bool);
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    virtual void setup();
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    virtual void setSelected(bool);
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    bool isSelected() const { return selected; }
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    virtual void paintCell(QPainter *, const QColorGroup & cg,
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                            int column, int width, int alignment);
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    virtual void paintBranches(QPainter * p, const QColorGroup & cg, int w, int y, int h);
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    virtual void paintFocus(QPainter *, const QColorGroup & cg, const QRect & r);
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    Q3ListViewItem * firstChild() const;
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    Q3ListViewItem * nextSibling() const { return siblingItem; }
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    Q3ListViewItem * parent() const;
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    Q3ListViewItem * itemAbove() const;
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    Q3ListViewItem * itemBelow() const;
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    int itemPos() const;
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    Q3ListView *listView() const;
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    virtual void setSelectable(bool enable);
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    bool isSelectable() const { return selectable && enabled; }
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    virtual void setExpandable(bool);
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    bool isExpandable() const { return expandable; }
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    void repaint() const;
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    virtual void sort();
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    void moveItem(Q3ListViewItem *after);
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    virtual void setDragEnabled(bool allow);
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    virtual void setDropEnabled(bool allow);
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    bool dragEnabled() const;
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    bool dropEnabled() const;
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    virtual bool acceptDrop(const QMimeSource *mime) const;
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    void setVisible(bool b);
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    bool isVisible() const;
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    virtual void setRenameEnabled(int col, bool b);
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    bool renameEnabled(int col) const;
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    virtual void startRename(int col);
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    virtual void setEnabled(bool b);
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    bool isEnabled() const;
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    virtual int rtti() const;
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    enum { RTTI = 0 };
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    virtual void setMultiLinesEnabled(bool b);
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    bool multiLinesEnabled() const;
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protected:
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    virtual void enforceSortOrder() const;
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    virtual void setHeight(int);
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    virtual void activate();
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    bool activatedPos(QPoint &);
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#ifndef QT_NO_DRAGANDDROP
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    virtual void dropped(QDropEvent *e);
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#endif
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    virtual void dragEntered();
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    virtual void dragLeft();
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    virtual void okRename(int col);
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    virtual void cancelRename(int col);
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    void ignoreDoubleClick();
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private:
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    void init();
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    void moveToJustAfter(Q3ListViewItem *);
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    void enforceSortOrderBackToRoot();
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    void removeRenameBox();
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    int ownHeight;
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    int maybeTotalHeight;
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    int nChildren;
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    uint lsc: 14;
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    uint lso: 1;
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    uint open : 1;
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    uint selected : 1;
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    uint selectable: 1;
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    uint configured: 1;
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    uint expandable: 1;
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    uint is_root: 1;
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    uint allow_drag : 1;
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    uint allow_drop : 1;
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    uint visible : 1;
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    uint enabled : 1;
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    uint mlenabled : 1;
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    Q3ListViewItem * parentItem;
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    Q3ListViewItem * siblingItem;
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    Q3ListViewItem * childItem;
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    QLineEdit *renameBox;
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    int renameCol;
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    void * columns;
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    friend class Q3ListView;
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};
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class Q3CheckListItem;
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class Q_COMPAT_EXPORT Q3ListView : public Q3ScrollView
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{
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    friend class Q3ListViewItemIterator;
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    friend class Q3ListViewItem;
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    friend class Q3CheckListItem;
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    friend class Q3ListViewToolTip;
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    Q_OBJECT
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    Q_ENUMS(SelectionMode ResizeMode RenameAction)
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    Q_PROPERTY(int columns READ columns)
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    Q_PROPERTY(bool multiSelection READ isMultiSelection WRITE setMultiSelection DESIGNABLE false)
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    Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode)
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    Q_PROPERTY(int childCount READ childCount)
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    Q_PROPERTY(bool allColumnsShowFocus READ allColumnsShowFocus WRITE setAllColumnsShowFocus)
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    Q_PROPERTY(bool showSortIndicator READ showSortIndicator WRITE setShowSortIndicator)
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    Q_PROPERTY(int itemMargin READ itemMargin WRITE setItemMargin)
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    Q_PROPERTY(bool rootIsDecorated READ rootIsDecorated WRITE setRootIsDecorated)
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    Q_PROPERTY(bool showToolTips READ showToolTips WRITE setShowToolTips)
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    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
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    Q_PROPERTY(int treeStepSize READ treeStepSize WRITE setTreeStepSize)
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    Q_PROPERTY(RenameAction defaultRenameAction READ defaultRenameAction WRITE setDefaultRenameAction)
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public:
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    Q3ListView(QWidget* parent=0, const char* name=0, Qt::WindowFlags f = 0);
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    ~Q3ListView();
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    int treeStepSize() const;
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    virtual void setTreeStepSize(int);
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    virtual void insertItem(Q3ListViewItem *);
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    virtual void takeItem(Q3ListViewItem *);
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    virtual void removeItem(Q3ListViewItem *item) { takeItem(item); }
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    Q3Header * header() const;
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    virtual int addColumn(const QString &label, int size = -1);
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    virtual int addColumn(const QIcon& icon, const QString &label, int size = -1);
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    virtual void removeColumn(int index);
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    virtual void setColumnText(int column, const QString &label);
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    virtual void setColumnText(int column, const QIcon& icon, const QString &label);
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    QString columnText(int column) const;
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    virtual void setColumnWidth(int column, int width);
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    int columnWidth(int column) const;
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    enum WidthMode { Manual, Maximum };
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    virtual void setColumnWidthMode(int column, WidthMode);
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    WidthMode columnWidthMode(int column) const;
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    int columns() const;
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    virtual void setColumnAlignment(int, int);
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    int columnAlignment(int) const;
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    void show();
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    QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
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    Q3ListViewItem * itemAt(const QPoint & screenPos) const;
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    QRect itemRect(const Q3ListViewItem *) const;
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    int itemPos(const Q3ListViewItem *);
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    void ensureItemVisible(const Q3ListViewItem *);
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    void repaintItem(const Q3ListViewItem *) const;
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    virtual void setMultiSelection(bool enable);
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    bool isMultiSelection() const;
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    enum SelectionMode { Single, Multi, Extended, NoSelection  };
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    void setSelectionMode(SelectionMode mode);
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    SelectionMode selectionMode() const;
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    virtual void clearSelection();
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    virtual void setSelected(Q3ListViewItem *, bool);
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    void setSelectionAnchor(Q3ListViewItem *);
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    bool isSelected(const Q3ListViewItem *) const;
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    Q3ListViewItem * selectedItem() const;
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    virtual void setOpen(Q3ListViewItem *, bool);
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    bool isOpen(const Q3ListViewItem *) const;
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    virtual void setCurrentItem(Q3ListViewItem *);
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    Q3ListViewItem * currentItem() const;
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    Q3ListViewItem * firstChild() const;
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    Q3ListViewItem * lastItem() const;
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   319
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   320
    int childCount() const;
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   321
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   322
    virtual void setAllColumnsShowFocus(bool);
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   323
    bool allColumnsShowFocus() const;
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   324
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    virtual void setItemMargin(int);
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   326
    int itemMargin() const;
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   327
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   328
    virtual void setRootIsDecorated(bool);
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   329
    bool rootIsDecorated() const;
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   330
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   331
    virtual void setSorting(int column, bool ascending = true);
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   332
    int sortColumn() const;
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   333
    void setSortColumn(int column);
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   334
    Qt::SortOrder sortOrder() const;
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   335
    void setSortOrder(Qt::SortOrder order);
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   336
    virtual void sort();
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   337
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   338
    bool eventFilter(QObject * o, QEvent *);
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   339
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   340
    QSize sizeHint() const;
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   341
    QSize minimumSizeHint() const;
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   342
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   343
    virtual void setShowSortIndicator(bool show);
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   344
    bool showSortIndicator() const;
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   345
    virtual void setShowToolTips(bool b);
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   346
    bool showToolTips() const;
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   347
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   348
    enum ResizeMode { NoColumn, AllColumns, LastColumn };
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   349
    virtual void setResizeMode(ResizeMode m);
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   350
    ResizeMode resizeMode() const;
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   351
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   352
    enum StringComparisonMode {
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   353
        CaseSensitive   = 0x00001, // 0 0001
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        BeginsWith      = 0x00002, // 0 0010
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   355
        EndsWith        = 0x00004, // 0 0100
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   356
        Contains        = 0x00008, // 0 1000
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   357
        ExactMatch      = 0x00010  // 1 0000
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   358
    };
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   359
    typedef uint ComparisonFlags;
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   360
    Q3ListViewItem * findItem(const QString& text, int column,
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   361
                              ComparisonFlags = ExactMatch | Qt::CaseSensitive ) const;
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   362
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   363
    enum RenameAction { Accept, Reject };
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   364
    virtual void setDefaultRenameAction(RenameAction a);
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   365
    RenameAction defaultRenameAction() const;
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   366
    bool isRenaming() const;
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   367
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   368
    void hideColumn(int column);
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   369
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   370
public Q_SLOTS:
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   371
    virtual void clear();
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   372
    virtual void invertSelection();
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   373
    virtual void selectAll(bool select);
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   374
    void triggerUpdate();
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   375
    void setContentsPos(int x, int y);
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   376
    void adjustColumn(int col);
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   377
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   378
Q_SIGNALS:
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   379
    void selectionChanged();
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   380
    void selectionChanged(Q3ListViewItem *);
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   381
    void currentChanged(Q3ListViewItem *);
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   382
    void clicked(Q3ListViewItem *);
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   383
    void clicked(Q3ListViewItem *, const QPoint &, int);
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   384
    void pressed(Q3ListViewItem *);
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   385
    void pressed(Q3ListViewItem *, const QPoint &, int);
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   386
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   387
    void doubleClicked(Q3ListViewItem *);
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   388
    void doubleClicked(Q3ListViewItem *, const QPoint&, int);
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   389
    void returnPressed(Q3ListViewItem *);
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   390
    void spacePressed(Q3ListViewItem *);
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parents:
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   391
    void rightButtonClicked(Q3ListViewItem *, const QPoint&, int);
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   392
    void rightButtonPressed(Q3ListViewItem *, const QPoint&, int);
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   393
    void mouseButtonPressed(int, Q3ListViewItem *, const QPoint& , int);
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   394
    void mouseButtonClicked(int, Q3ListViewItem *, const QPoint&, int);
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   395
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   396
    void contextMenuRequested(Q3ListViewItem *, const QPoint &, int);
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   397
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   398
    void onItem(Q3ListViewItem *item);
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   399
    void onViewport();
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diff changeset
   400
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   401
    void expanded(Q3ListViewItem *item);
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   402
    void collapsed(Q3ListViewItem *item);
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parents:
diff changeset
   403
#ifndef QT_NO_DRAGANDDROP
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   404
    void dropped(QDropEvent *e);
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   405
#endif
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   406
    void itemRenamed(Q3ListViewItem *item, int col, const QString &);
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diff changeset
   407
    void itemRenamed(Q3ListViewItem *item, int col );
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parents:
diff changeset
   408
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diff changeset
   409
protected:
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parents:
diff changeset
   410
    void contentsMousePressEvent(QMouseEvent * e);
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parents:
diff changeset
   411
    void contentsMouseReleaseEvent(QMouseEvent * e);
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diff changeset
   412
    void contentsMouseMoveEvent(QMouseEvent * e);
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parents:
diff changeset
   413
    void contentsMouseDoubleClickEvent(QMouseEvent * e);
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diff changeset
   414
    void contentsContextMenuEvent(QContextMenuEvent * e);
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parents:
diff changeset
   415
#ifndef QT_NO_DRAGANDDROP
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parents:
diff changeset
   416
    void contentsDragEnterEvent(QDragEnterEvent *e);
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parents:
diff changeset
   417
    void contentsDragMoveEvent(QDragMoveEvent *e);
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parents:
diff changeset
   418
    void contentsDragLeaveEvent(QDragLeaveEvent *e);
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parents:
diff changeset
   419
    void contentsDropEvent(QDropEvent *e);
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parents:
diff changeset
   420
    virtual Q3DragObject *dragObject();
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parents:
diff changeset
   421
    virtual void startDrag();
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parents:
diff changeset
   422
#endif
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diff changeset
   423
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diff changeset
   424
    void focusInEvent(QFocusEvent * e);
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parents:
diff changeset
   425
    void focusOutEvent(QFocusEvent * e);
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parents:
diff changeset
   426
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parents:
diff changeset
   427
    void keyPressEvent(QKeyEvent *e);
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parents:
diff changeset
   428
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parents:
diff changeset
   429
    void resizeEvent(QResizeEvent *e);
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parents:
diff changeset
   430
    void viewportResizeEvent(QResizeEvent *e);
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parents:
diff changeset
   431
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parents:
diff changeset
   432
    void showEvent(QShowEvent *);
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parents:
diff changeset
   433
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parents:
diff changeset
   434
    void drawContentsOffset(QPainter *, int ox, int oy,
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   435
                             int cx, int cy, int cw, int ch);
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parents:
diff changeset
   436
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   437
    virtual void paintEmptyArea(QPainter *, const QRect &);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   438
    void changeEvent(QEvent *);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   439
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   440
protected Q_SLOTS:
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   441
    void updateContents();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   442
    void doAutoScroll();
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parents:
diff changeset
   443
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   444
private Q_SLOTS:
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   445
    void changeSortColumn(int);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   446
    void handleIndexChange();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   447
    void updateDirtyItems();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   448
    void makeVisible();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   449
    void handleSizeChange(int, int, int);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   450
    void startRename();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   451
    void openFocusItem();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   452
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parents:
diff changeset
   453
private:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   454
    Q_DISABLE_COPY(Q3ListView)
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   455
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   456
    void contentsMousePressEventEx(QMouseEvent * e);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   457
    void contentsMouseReleaseEventEx(QMouseEvent * e);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   458
    void init();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   459
    void updateGeometries();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   460
    void buildDrawableList() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   461
    void reconfigureItems();
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   462
    void widthChanged(const Q3ListViewItem*, int c);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   463
    void handleItemChange(Q3ListViewItem *old, bool shift, bool control);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   464
    void selectRange(Q3ListViewItem *from, Q3ListViewItem *to, bool invert, bool includeFirst, bool clearSel = false);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   465
    bool selectRange(Q3ListViewItem *newItem, Q3ListViewItem *oldItem, Q3ListViewItem *anchorItem);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   466
    bool clearRange(Q3ListViewItem *from, Q3ListViewItem *to, bool includeFirst = true);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   467
    void doAutoScroll(const QPoint &cursorPos);
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   468
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   469
    Q3ListViewPrivate *d;
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   470
};
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   471
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   472
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   473
class Q_COMPAT_EXPORT Q3CheckListItem : public Q3ListViewItem
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   474
{
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   475
public:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   476
    enum Type { RadioButton,
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   477
                CheckBox,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   478
                Controller,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   479
                RadioButtonController=Controller,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   480
                CheckBoxController };
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   481
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   482
    enum ToggleState { Off, NoChange, On };
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   483
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   484
    Q3CheckListItem(Q3CheckListItem *parent, const QString &text,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   485
                    Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   486
    Q3CheckListItem(Q3CheckListItem *parent, Q3ListViewItem *after,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   487
                    const QString &text, Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   488
    Q3CheckListItem(Q3ListViewItem *parent, const QString &text,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   489
                    Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   490
    Q3CheckListItem(Q3ListViewItem *parent, Q3ListViewItem *after,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   491
                    const QString &text, Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   492
    Q3CheckListItem(Q3ListView *parent, const QString &text,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   493
                    Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   494
    Q3CheckListItem(Q3ListView *parent, Q3ListViewItem *after,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   495
                    const QString &text, Type = RadioButtonController);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   496
    Q3CheckListItem(Q3ListViewItem *parent, const QString &text,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   497
                    const QPixmap &);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   498
    Q3CheckListItem(Q3ListView *parent, const QString &text,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   499
                    const QPixmap &);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   500
    ~Q3CheckListItem();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   501
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   502
    void paintCell(QPainter *, const QColorGroup & cg,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   503
                    int column, int width, int alignment);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   504
    virtual void paintFocus(QPainter *, const QColorGroup &cg,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   505
                             const QRect & r);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   506
    int width(const QFontMetrics&, const Q3ListView*, int column) const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   507
    void setup();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   508
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   509
    virtual void setOn(bool);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   510
    bool isOn() const { return on; }
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   511
    Type type() const { return myType; }
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   512
    QString text() const { return Q3ListViewItem::text(0); }
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   513
    QString text(int n) const { return Q3ListViewItem::text(n); }
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   514
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   515
    void setTristate(bool);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   516
    bool isTristate() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   517
    ToggleState state() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   518
    void setState(ToggleState s);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   519
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   520
    int rtti() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   521
    enum { RTTI = 1 };
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   522
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   523
protected:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   524
    void activate();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   525
    void turnOffChild();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   526
    virtual void stateChange(bool);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   527
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   528
private:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   529
    void init();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   530
    ToggleState internalState() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   531
    void setStoredState(ToggleState newState, Q3CheckListItem *key);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   532
    ToggleState storedState(Q3CheckListItem *key) const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   533
    void stateChange(ToggleState s);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   534
    void restoreState(Q3CheckListItem *key, int depth = 0);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   535
    void updateController(bool update = true , bool store = false);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   536
    void updateStoredState(Q3CheckListItem *key);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   537
    void setState(ToggleState s, bool update, bool store);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   538
    void setCurrentState(ToggleState s);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   539
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   540
    Type myType;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   541
    bool on;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   542
    Q3CheckListItemPrivate *d;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   543
};
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   544
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   545
class Q_COMPAT_EXPORT Q3ListViewItemIterator
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   546
{
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   547
    friend struct Q3ListViewPrivate;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   548
    friend class Q3ListView;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   549
    friend class Q3ListViewItem;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   550
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   551
public:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   552
    enum IteratorFlag {
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   553
        Visible =                 0x00000001,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   554
        Invisible =                 0x00000002,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   555
        Selected =                0x00000004,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   556
        Unselected =                 0x00000008,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   557
        Selectable =                0x00000010,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   558
        NotSelectable =                0x00000020,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   559
        DragEnabled =                0x00000040,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   560
        DragDisabled =                0x00000080,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   561
        DropEnabled =                0x00000100,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   562
        DropDisabled =                0x00000200,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   563
        Expandable =                0x00000400,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   564
        NotExpandable =                0x00000800,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   565
        Checked =                0x00001000,
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   566
        NotChecked =                0x00002000
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   567
    };
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   568
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   569
    Q3ListViewItemIterator();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   570
    Q3ListViewItemIterator(Q3ListViewItem *item);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   571
    Q3ListViewItemIterator(Q3ListViewItem *item, int iteratorFlags);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   572
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   573
    Q3ListViewItemIterator(const Q3ListViewItemIterator &it);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   574
    Q3ListViewItemIterator(Q3ListView *lv);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   575
    Q3ListViewItemIterator(Q3ListView *lv, int iteratorFlags);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   576
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   577
    Q3ListViewItemIterator &operator=(const Q3ListViewItemIterator &it);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   578
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   579
    ~Q3ListViewItemIterator();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   580
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   581
    Q3ListViewItemIterator &operator++();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   582
    const Q3ListViewItemIterator operator++(int);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   583
    Q3ListViewItemIterator &operator+=(int j);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   584
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   585
    Q3ListViewItemIterator &operator--();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   586
    const Q3ListViewItemIterator operator--(int);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   587
    Q3ListViewItemIterator &operator-=(int j);
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   588
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   589
    Q3ListViewItem* operator*();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   590
    Q3ListViewItem *current() const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   591
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   592
private:
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   593
    Q3ListViewItem *curr;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   594
    Q3ListView *listView;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   595
    int flags;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   596
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   597
    void currentRemoved();
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   598
    bool matchesFlags(const Q3ListViewItem*) const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   599
    bool testPair(Q3ListViewItemIterator::IteratorFlag, Q3ListViewItemIterator::IteratorFlag, bool) const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   600
    bool isChecked(const Q3ListViewItem*) const;
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   601
};
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   602
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   603
#endif // QT_NO_LISTVIEW
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   604
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   605
QT_END_NAMESPACE
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   606
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   607
QT_END_HEADER
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   608
1918ee327afb Revision: 200952
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   609
#endif // Q3LISTVIEW_H