1 files changed, 0 insertions, 476 deletions
diff --git a/src/gui/util/qundoview.cpp b/src/gui/util/qundoview.cpp
deleted file mode 100644
index d0f411105b..0000000000
--- a/src/gui/util/qundoview.cpp
+++ /dev/null
@@ -1,476 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qundostack.h"
-#include "qundoview.h"
-
-#ifndef QT_NO_UNDOVIEW
-
-#include "qundogroup.h"
-#include <QtCore/qabstractitemmodel.h>
-#include <QtCore/qpointer.h>
-#include <QtGui/qicon.h>
-#include <private/qlistview_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QUndoModel : public QAbstractItemModel
-{
-    Q_OBJECT
-public:
-    QUndoModel(QObject *parent = 0);
-
-    QUndoStack *stack() const;
-
-    virtual QModelIndex index(int row, int column,
-                const QModelIndex &parent = QModelIndex()) const;
-    virtual QModelIndex parent(const QModelIndex &child) const;
-    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-
-    QModelIndex selectedIndex() const;
-    QItemSelectionModel *selectionModel() const;
-
-    QString emptyLabel() const;
-    void setEmptyLabel(const QString &label);
-
-    void setCleanIcon(const QIcon &icon);
-    QIcon cleanIcon() const;
-
-public slots:
-    void setStack(QUndoStack *stack);
-
-private slots:
-    void stackChanged();
-    void stackDestroyed(QObject *obj);
-    void setStackCurrentIndex(const QModelIndex &index);
-
-private:
-    QUndoStack *m_stack;
-    QItemSelectionModel *m_sel_model;
-    QString m_emty_label;
-    QIcon m_clean_icon;
-};
-
-QUndoModel::QUndoModel(QObject *parent)
-    : QAbstractItemModel(parent)
-{
-    m_stack = 0;
-    m_sel_model = new QItemSelectionModel(this, this);
-    connect(m_sel_model, SIGNAL(currentChanged(QModelIndex,QModelIndex)),
-            this, SLOT(setStackCurrentIndex(QModelIndex)));
-    m_emty_label = tr("<empty>");
-}
-
-QItemSelectionModel *QUndoModel::selectionModel() const
-{
-    return m_sel_model;
-}
-
-QUndoStack *QUndoModel::stack() const
-{
-    return m_stack;
-}
-
-void QUndoModel::setStack(QUndoStack *stack)
-{
-    if (m_stack == stack)
-        return;
-
-    if (m_stack != 0) {
-        disconnect(m_stack, SIGNAL(cleanChanged(bool)), this, SLOT(stackChanged()));
-        disconnect(m_stack, SIGNAL(indexChanged(int)), this, SLOT(stackChanged()));
-        disconnect(m_stack, SIGNAL(destroyed(QObject*)), this, SLOT(stackDestroyed(QObject*)));
-    }
-    m_stack = stack;
-    if (m_stack != 0) {
-        connect(m_stack, SIGNAL(cleanChanged(bool)), this, SLOT(stackChanged()));
-        connect(m_stack, SIGNAL(indexChanged(int)), this, SLOT(stackChanged()));
-        connect(m_stack, SIGNAL(destroyed(QObject*)), this, SLOT(stackDestroyed(QObject*)));
-    }
-
-    stackChanged();
-}
-
-void QUndoModel::stackDestroyed(QObject *obj)
-{
-    if (obj != m_stack)
-        return;
-    m_stack = 0;
-
-    stackChanged();
-}
-
-void QUndoModel::stackChanged()
-{
-    reset();
-    m_sel_model->setCurrentIndex(selectedIndex(), QItemSelectionModel::ClearAndSelect);
-}
-
-void QUndoModel::setStackCurrentIndex(const QModelIndex &index)
-{
-    if (m_stack == 0)
-        return;
-
-    if (index == selectedIndex())
-        return;
-
-    if (index.column() != 0)
-        return;
-
-    m_stack->setIndex(index.row());
-}
-
-QModelIndex QUndoModel::selectedIndex() const
-{
-    return m_stack == 0 ? QModelIndex() : createIndex(m_stack->index(), 0);
-}
-
-QModelIndex QUndoModel::index(int row, int column, const QModelIndex &parent) const
-{
-    if (m_stack == 0)
-        return QModelIndex();
-
-    if (parent.isValid())
-        return QModelIndex();
-
-    if (column != 0)
-        return QModelIndex();
-
-    if (row < 0 || row > m_stack->count())
-        return QModelIndex();
-
-    return createIndex(row, column);
-}
-
-QModelIndex QUndoModel::parent(const QModelIndex&) const
-{
-    return QModelIndex();
-}
-
-int QUndoModel::rowCount(const QModelIndex &parent) const
-{
-    if (m_stack == 0)
-        return 0;
-
-    if (parent.isValid())
-        return 0;
-
-    return m_stack->count() + 1;
-}
-
-int QUndoModel::columnCount(const QModelIndex&) const
-{
-    return 1;
-}
-
-QVariant QUndoModel::data(const QModelIndex &index, int role) const
-{
-    if (m_stack == 0)
-        return QVariant();
-
-    if (index.column() != 0)
-        return QVariant();
-
-    if (index.row() < 0 || index.row() > m_stack->count())
-        return QVariant();
-
-    if (role == Qt::DisplayRole) {
-        if (index.row() == 0)
-            return m_emty_label;
-        return m_stack->text(index.row() - 1);
-    } else if (role == Qt::DecorationRole) {
-        if (index.row() == m_stack->cleanIndex() && !m_clean_icon.isNull())
-            return m_clean_icon;
-        return QVariant();
-    }
-
-    return QVariant();
-}
-
-QString QUndoModel::emptyLabel() const
-{
-    return m_emty_label;
-}
-
-void QUndoModel::setEmptyLabel(const QString &label)
-{
-    m_emty_label = label;
-    stackChanged();
-}
-
-void QUndoModel::setCleanIcon(const QIcon &icon)
-{
-    m_clean_icon = icon;
-    stackChanged();
-}
-
-QIcon QUndoModel::cleanIcon() const
-{
-    return m_clean_icon;
-}
-
-/*!
-    \class QUndoView
-    \brief The QUndoView class displays the contents of a QUndoStack.
-    \since 4.2
-
-    \ingroup advanced
-
-    QUndoView is a QListView which displays the list of commands pushed on an undo stack.
-    The most recently executed command is always selected. Selecting a different command
-    results in a call to QUndoStack::setIndex(), rolling the state of the document
-    backwards or forward to the new command.
-
-    The stack can be set explicitly with setStack(). Alternatively, a QUndoGroup object can
-    be set with setGroup(). The view will then update itself automatically whenever the
-    active stack of the group changes.
-
-    \image qundoview.png
-*/
-
-class QUndoViewPrivate : public QListViewPrivate
-{
-    Q_DECLARE_PUBLIC(QUndoView)
-public:
-    QUndoViewPrivate() :
-#ifndef QT_NO_UNDOGROUP
-        group(0),
-#endif
-        model(0) {}
-
-#ifndef QT_NO_UNDOGROUP
-    QPointer<QUndoGroup> group;
-#endif
-    QUndoModel *model;
-
-    void init();
-};
-
-void QUndoViewPrivate::init()
-{
-    Q_Q(QUndoView);
-
-    model = new QUndoModel(q);
-    q->setModel(model);
-    q->setSelectionModel(model->selectionModel());
-}
-
-/*!
-    Constructs a new view with parent \a parent.
-*/
-
-QUndoView::QUndoView(QWidget *parent)
-    : QListView(*new QUndoViewPrivate(), parent)
-{
-    Q_D(QUndoView);
-    d->init();
-}
-
-/*!
-    Constructs a new view with parent \a parent and sets the observed stack to \a stack.
-*/
-
-QUndoView::QUndoView(QUndoStack *stack, QWidget *parent)
-    : QListView(*new QUndoViewPrivate(), parent)
-{
-    Q_D(QUndoView);
-    d->init();
-    setStack(stack);
-}
-
-#ifndef QT_NO_UNDOGROUP
-
-/*!
-    Constructs a new view with parent \a parent and sets the observed group to \a group.
-
-    The view will update itself autmiatically whenever the active stack of the group changes.
-*/
-
-QUndoView::QUndoView(QUndoGroup *group, QWidget *parent)
-    : QListView(*new QUndoViewPrivate(), parent)
-{
-    Q_D(QUndoView);
-    d->init();
-    setGroup(group);
-}
-
-#endif // QT_NO_UNDOGROUP
-
-/*!
-    Destroys this view.
-*/
-
-QUndoView::~QUndoView()
-{
-}
-
-/*!
-    Returns the stack currently displayed by this view. If the view is looking at a
-    QUndoGroup, this the group's active stack.
-
-    \sa setStack() setGroup()
-*/
-
-QUndoStack *QUndoView::stack() const
-{
-    Q_D(const QUndoView);
-    return d->model->stack();
-}
-
-/*!
-    Sets the stack displayed by this view to \a stack. If \a stack is 0, the view
-    will be empty.
-
-    If the view was previously looking at a QUndoGroup, the group is set to 0.
-
-    \sa stack() setGroup()
-*/
-
-void QUndoView::setStack(QUndoStack *stack)
-{
-    Q_D(QUndoView);
-#ifndef QT_NO_UNDOGROUP
-    setGroup(0);
-#endif
-    d->model->setStack(stack);
-}
-
-#ifndef QT_NO_UNDOGROUP
-
-/*!
-    Sets the group displayed by this view to \a group. If \a group is 0, the view will
-    be empty.
-
-    The view will update itself autmiatically whenever the active stack of the group changes.
-
-    \sa group() setStack()
-*/
-
-void QUndoView::setGroup(QUndoGroup *group)
-{
-    Q_D(QUndoView);
-
-    if (d->group == group)
-        return;
-
-    if (d->group != 0) {
-        disconnect(d->group, SIGNAL(activeStackChanged(QUndoStack*)),
-                d->model, SLOT(setStack(QUndoStack*)));
-    }
-
-    d->group = group;
-
-    if (d->group != 0) {
-        connect(d->group, SIGNAL(activeStackChanged(QUndoStack*)),
-                d->model, SLOT(setStack(QUndoStack*)));
-        d->model->setStack(d->group->activeStack());
-    } else {
-        d->model->setStack(0);
-    }
-}
-
-/*!
-    Returns the group displayed by this view.
-
-    If the view is not looking at group, this function returns 0.
-
-    \sa setGroup() setStack()
-*/
-
-QUndoGroup *QUndoView::group() const
-{
-    Q_D(const QUndoView);
-    return d->group;
-}
-
-#endif // QT_NO_UNDOGROUP
-
-/*!
-    \property QUndoView::emptyLabel
-    \brief the label used for the empty state.
-
-    The empty label is the topmost element in the list of commands, which represents
-    the state of the document before any commands were pushed on the stack. The default
-    is the string "<empty>".
-*/
-
-void QUndoView::setEmptyLabel(const QString &label)
-{
-    Q_D(QUndoView);
-    d->model->setEmptyLabel(label);
-}
-
-QString QUndoView::emptyLabel() const
-{
-    Q_D(const QUndoView);
-    return d->model->emptyLabel();
-}
-
-/*!
-    \property QUndoView::cleanIcon
-    \brief the icon used to represent the clean state.
-
-    A stack may have a clean state set with QUndoStack::setClean(). This is usually
-    the state of the document at the point it was saved. QUndoView can display an
-    icon in the list of commands to show the clean state. If this property is
-    a null icon, no icon is shown. The default value is the null icon.
-*/
-
-void QUndoView::setCleanIcon(const QIcon &icon)
-{
-    Q_D(const QUndoView);
-    d->model->setCleanIcon(icon);
-
-}
-
-QIcon QUndoView::cleanIcon() const
-{
-    Q_D(const QUndoView);
-    return d->model->cleanIcon();
-}
-
-QT_END_NAMESPACE
-
-#include "qundoview.moc"
-
-#endif // QT_NO_UNDOVIEW