diff --git a/src/alternativemodels.cpp b/src/alternativemodels.cpp
index 8baacb7..aa872f6 100644
--- a/src/alternativemodels.cpp
+++ b/src/alternativemodels.cpp
@@ -1,976 +1,976 @@
 /***************************************************************************
  *   Copyright (C) 2008-2009 by Pino Toscano <pino@kde.org>                *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
 #include "alternativemodels.h"
 #include "altparser.h"
 
 #include <QComboBox>
 #include <QFile>
 #include <QFont>
 #include <QList>
 
 #include <kiconloader.h>
 #include <klocalizedstring.h>
 #include <kprocess.h>
 
 #include <algorithm>
 
 #include <config-kalternatives.h>
 #include <kalternatives_debug.h>
 
 enum ItemChangeType
 {
     SelectionItemChange = 1,
     AltNumItemChange = 2,
     ModeItemChange = 4
 };
 Q_DECLARE_FLAGS(ItemChanges, ItemChangeType)
 Q_DECLARE_OPERATORS_FOR_FLAGS(ItemChanges)
 
 namespace
 {
 
 struct AltNode
 {
     enum { Type = 0 };
 
     AltNode(AltNode *pp, int t)
         : parent(pp), type(t) {}
     virtual ~AltNode()
         {}
 
     virtual QList<AltNode*> children() const
         { return QList<AltNode*>(); }
     virtual int childCount() const
         { return 0; }
 
     AltNode *parent;
     int type : 3;
 };
 
 struct AltAlternativeNode;
 struct AltItemNode;
 
 struct AltRootNode : public AltNode
 {
     enum { Type = 1 };
 
     AltRootNode()
         : AltNode(0, Type) {}
     virtual ~AltRootNode()
         { qDeleteAll(m_children); }
 
     virtual QList<AltNode*> children() const
         {
             QList<AltNode*> c;
             std::copy(m_children.begin(), m_children.end(), std::back_inserter(c));
             return c;
         }
     virtual int childCount() const
         { return m_children.count(); }
 
     QList<AltItemNode*> m_children;
 };
 
 struct AltItemNode : public AltNode
 {
     enum { Type = 2 };
 
     AltItemNode(Item *i, AltRootNode *p)
         : AltNode(p, Type), item(i)
         , changed(false), nbrAltChanged(false), modeChanged(false)
     {}
     virtual ~AltItemNode()
         { qDeleteAll(m_children); }
 
     virtual QList<AltNode*> children() const
         {
             QList<AltNode*> c;
             std::copy(m_children.begin(), m_children.end(), std::back_inserter(c));
             return c;
         }
     virtual int childCount() const
         { return m_children.count(); }
 
     Item *item;
     QList<AltAlternativeNode*> m_children;
     bool changed : 1;
     bool nbrAltChanged : 1;
     bool modeChanged : 1;
 };
 
 struct AltAlternativeNode : public AltNode
 {
     enum { Type = 3 };
 
     AltAlternativeNode(Alternative *a, AltItemNode *p)
         : AltNode(p, Type), alternative(a), selected(false)
     {}
 
     Alternative *alternative;
     bool selected : 1;
 };
 
 template <class T>
 T* altnode_cast(AltNode *n)
 {
     return n->type > 0 && n->type == T::Type ? static_cast<T*>(n) : 0;
 }
 
 template <>
 AltNode* altnode_cast(AltNode *n)
 {
     return n;
 }
 
 }
 
 class AlternativesBaseModelPrivate
 {
 public:
     AlternativesBaseModelPrivate();
     virtual ~AlternativesBaseModelPrivate();
 
     Q_DECLARE_PUBLIC(AlternativesBaseModel)
 
     virtual void load() = 0;
     virtual AltNode* root() const = 0;
     QModelIndex indexForItem(AltNode *n, int col) const;
 
     AlternativesBaseModel *q_ptr;
 };
 
 AlternativesBaseModelPrivate::AlternativesBaseModelPrivate()
     : q_ptr(0)
 {
 }
 
 AlternativesBaseModelPrivate::~AlternativesBaseModelPrivate()
 {
 }
 
 QModelIndex AlternativesBaseModelPrivate::indexForItem(AltNode *n, int col) const
 {
     if (n->parent)
     {
         const QList<AltNode*> children = n->parent->children();
         const int id = children.indexOf(n);
         if (id >= 0 && id < children.count())
            return q_ptr->createIndex(id, col, n);
     }
     return QModelIndex();
 }
 
 
 AlternativesBaseModel::AlternativesBaseModel(AlternativesBaseModelPrivate &dd, QObject *parent)
     : QAbstractItemModel(parent), d_ptr(&dd)
 {
     d_ptr->q_ptr = this;
     d_ptr->load();
 }
 
 AlternativesBaseModel::~AlternativesBaseModel()
 {
     delete d_ptr;
 }
 
 bool AlternativesBaseModel::hasChildren(const QModelIndex &parent) const
 {
     if (!parent.isValid())
         return true;
 
     AltNode *n = static_cast<AltNode *>(parent.internalPointer());
     return n->childCount() > 0;
 }
 
 QModelIndex AlternativesBaseModel::index(int row, int column, const QModelIndex &parent) const
 {
     if (row < 0 || column < 0 || column >= columnCount(parent))
         return QModelIndex();
 
     AltNode *n = parent.isValid() ? static_cast<AltNode *>(parent.internalPointer()) : d_ptr->root();
     const QList<AltNode*> children = n->children();
     if (row < children.count())
         return createIndex(row, column, children.at(row));
 
     return QModelIndex();
 }
 
 QModelIndex AlternativesBaseModel::parent(const QModelIndex &index) const
 {
     if (!index.isValid())
         return QModelIndex();
 
     AltNode *n = static_cast<AltNode *>(index.internalPointer());
     return d_ptr->indexForItem(n->parent, index.column());
 
 }
 
 int AlternativesBaseModel::rowCount(const QModelIndex &parent) const
 {
     AltNode *n = parent.isValid() ? static_cast<AltNode *>(parent.internalPointer()) : d_ptr->root();
     return n->childCount();
 }
 
 
 class AlternativeItemsModelPrivate : public AlternativesBaseModelPrivate
 {
 public:
     AlternativeItemsModelPrivate(const QString &appName);
     ~AlternativeItemsModelPrivate();
 
     virtual void load();
     virtual AltNode* root() const { return const_cast<AltRootNode *>(&m_root); }
 
     Q_DECLARE_PUBLIC(AlternativeItemsModel)
 
     void itemChanged(AltItemNode *node, ItemChanges changes);
     void loadItemNode(AltItemNode *node);
 
     bool isChanged(AltItemNode *node) const;
     AltAlternativeNode* findSelectedAlternative(AltItemNode *node, int *index) const;
 
     AltFilesManager *altManager;
     AltRootNode m_root;
     QString m_appName;
     KIconLoader *iconLoader;
     QIcon brokenAltIcon;
 };
 
 AlternativeItemsModelPrivate::AlternativeItemsModelPrivate(const QString &appName)
     : AlternativesBaseModelPrivate(), altManager(0)
     , m_appName(appName), iconLoader(new KIconLoader(m_appName))
     , brokenAltIcon(KDE::icon("alternative-broken", iconLoader))
 {
 #if defined(DISTRO_DPKG)
     altManager = new AltFilesManager("/var/lib/dpkg/alternatives");
 #elif defined(DISTRO_RPM_2)
     altManager = new AltFilesManager("/var/lib/alternatives");
 #elif defined(DISTRO_RPM)
     altManager = new AltFilesManager("/var/lib/rpm/alternatives");
 #else
     qCritical(KALT_LOG) << "Unsupported distribution for KAlternatives.";
 #endif
     if (altManager && !altManager->parsingOk())
     {
         qCDebug(KALT_LOG) << altManager->getErrorMsg();
         delete altManager;
         altManager = 0;
     }
 }
 
 AlternativeItemsModelPrivate::~AlternativeItemsModelPrivate()
 {
     delete altManager;
 }
 
 void AlternativeItemsModelPrivate::load()
 {
     if (!altManager)
         return;
 
     ItemPtrList *itemslist = altManager->getGlobalAlternativeList();
     Q_FOREACH (Item *i, *itemslist)
     {
         AltItemNode *newItem = new AltItemNode(i, &m_root);
         m_root.m_children.append(newItem);
     }
 }
 
 void AlternativeItemsModelPrivate::itemChanged(AltItemNode *node, ItemChanges changes)
 {
     Q_Q(AlternativeItemsModel);
     if (changes & SelectionItemChange)
     {
         node->changed = true;
     }
     if (changes & AltNumItemChange)
     {
         node->nbrAltChanged = true;
     }
     if (changes & ModeItemChange)
     {
         node->modeChanged = true;
     }
     const QModelIndex index = indexForItem(node, 0);
     emit q->dataChanged(index, index);
 }
 
 void AlternativeItemsModelPrivate::loadItemNode(AltItemNode *node)
 {
     if (!node->m_children.isEmpty())
         return;
 
     AltsPtrList *alts = node->item->getAlternatives();
     Q_FOREACH (Alternative* a, *alts)
     {
         AltAlternativeNode *altnode = new AltAlternativeNode(a, node);
         node->m_children.append(altnode);
         altnode->selected = a->isSelected();
     }
 }
 
 bool AlternativeItemsModelPrivate::isChanged(AltItemNode *node) const
 {
     return node->changed || node->nbrAltChanged || node->modeChanged;
 }
 
 AltAlternativeNode* AlternativeItemsModelPrivate::findSelectedAlternative(AltItemNode *node, int *index) const
 {
     const int num = node->m_children.count();
     for (int i = 0; i < num; ++i)
     {
         AltAlternativeNode *altnode = node->m_children.at(i);
         if (altnode->selected)
         {
             *index = i;
             return altnode;
         }
     }
     *index = -1;
     return 0;
 }
 
 
 AlternativeItemsModel::AlternativeItemsModel(const QString &appName, QObject *parent)
     : AlternativesBaseModel(*new AlternativeItemsModelPrivate(appName), parent)
 {
     Q_D(AlternativeItemsModel);
     d->iconLoader->setParent(this);
 }
 
 AlternativeItemsModel::~AlternativeItemsModel()
 {
 }
 
 int AlternativeItemsModel::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent)
     return 1;
 }
 
 QVariant AlternativeItemsModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid())
         return QVariant();
 
     Q_D(const AlternativeItemsModel);
     AltNode *n = static_cast<AltNode *>(index.internalPointer());
     if (AltItemNode *n_i = altnode_cast<AltItemNode>(n))
     {
         switch (role)
         {
             case Qt::DisplayRole:
                 return n_i->item->getName();
             case Qt::ToolTipRole:
             {
                 QString tip = n_i->item->getName();
                 if (n_i->item->isBroken())
                 {
                     tip += "\n\n";
                     tip += i18n("Broken alternative group.");
                 }
                 return tip;
             }
             case Qt::ForegroundRole:
                 if (d->isChanged(n_i))
                     return QColor(Qt::red);
                 break;
             case Qt::FontRole:
                 if (d->isChanged(n_i))
                 {
                     QFont f;
                     f.setBold(true);
                     return f;
                 }
                 break;
             case Qt::DecorationRole:
                 if (n_i->item->isBroken())
                     return d->brokenAltIcon;
                 break;
             case AltItemRole:
                 return QVariant::fromValue(n_i->item);
         }
     }
     return QVariant();
 }
 
 Qt::ItemFlags AlternativeItemsModel::flags(const QModelIndex &index) const
 {
     if (!index.isValid())
         return Qt::NoItemFlags;
 
     AltNode *n = static_cast<AltNode *>(index.internalPointer());
     if (AltItemNode *n_i = altnode_cast<AltItemNode>(n))
     {
         Qt::ItemFlags f = Qt::ItemIsSelectable;
         if (!n_i->item->isBroken())
             f |= Qt::ItemIsEnabled;
         return f;
     }
     return Qt::NoItemFlags;
 }
 
 bool AlternativeItemsModel::hasChildren(const QModelIndex &parent) const
 {
     return parent.isValid() ? false : AlternativesBaseModel::hasChildren(parent);
 }
 
 QVariant AlternativeItemsModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (orientation != Qt::Horizontal)
         return QVariant();
 
     switch (role)
     {
         case Qt::DisplayRole:
             if (section == 0)
                 return i18nc("Groups of alternatives", "Groups");
             break;
     }
     return QVariant();
 }
 
 QModelIndex AlternativeItemsModel::index(int row, int column, const QModelIndex &parent) const
 {
     return parent.isValid() ? QModelIndex() : AlternativesBaseModel::index(row, column, parent);
 }
 
 int AlternativeItemsModel::rowCount(const QModelIndex &parent) const
 {
     return parent.isValid() ? 0 : AlternativesBaseModel::rowCount(parent);
 }
 
 void AlternativeItemsModel::save()
 {
     Q_D(AlternativeItemsModel);
     if (!d->altManager)
         return;
 
     QModelIndexList changedIndexes;
     const int rows = d->m_root.m_children.count();
     for (int i = 0; i < rows; ++i)
     {
         AltItemNode *node = d->m_root.m_children.at(i);
         Item *item = node->item;
         bool itemChanged = false;
 
         if (node->changed)
         {
             int index = 0;
             AltAlternativeNode* altnode = d->findSelectedAlternative(node, &index);
             Q_ASSERT(altnode);
             QString selectError;
             if (!altnode->alternative->select(&selectError))
             {
                 qCDebug(KALT_LOG) << selectError << endl;
                 return;
             }
             node->changed = false;
             itemChanged = true;
         }
         if (node->nbrAltChanged || node->modeChanged)
         {
             QString parentPath = d->altManager->getAltDir() + '/' + item->getName();
 
             QFile origFile(parentPath);
             if (origFile.exists())
             {
                 origFile.remove();
             }
 
             if (origFile.open(QIODevice::WriteOnly))
             {
                 QTextStream stream(&origFile);
 
                 stream << Item::modeString(item->getMode()) << endl;
                 stream << item->getPath() << endl;
 
                 SlaveList *slaveList = item->getSlaves();
                 Q_FOREACH (Slave *slave, *slaveList)
                 {
                     stream << slave->slname << endl;
                     stream << slave->slpath << endl;
                 }
 
                 stream << endl;
 
                 AltsPtrList *altItemList = item->getAlternatives();
                 Q_FOREACH (Alternative *a, *altItemList)
                 {
                     stream << a->getPath() << endl;
                     stream << a->getPriority() << endl;
 
                     Q_FOREACH (const QString &slave, a->getSlaves())
                     {
                         stream << slave << endl;
                     }
                 }
 
                 stream << endl;
 
                 origFile.close();
             }
             node->nbrAltChanged = false;
             node->modeChanged = false;
             itemChanged = true;
         }
         if (itemChanged)
         {
             changedIndexes.append(createIndex(i, 0, node));
         }
     }
     Q_FOREACH (const QModelIndex &index, changedIndexes)
     {
         emit dataChanged(index, index);
     }
 }
 
 bool AlternativeItemsModel::isSupported() const
 {
     Q_D(const AlternativeItemsModel);
     return d->altManager;
 }
 
 
 class AlternativeAltModelPrivate : public AlternativesBaseModelPrivate
 {
 public:
     AlternativeAltModelPrivate(AlternativeItemsModel *itemModel, bool readOnly);
     ~AlternativeAltModelPrivate();
 
     virtual void load();
     virtual AltNode* root() const { return m_root; }
 
     Q_DECLARE_PUBLIC(AlternativeAltModel)
 
     AltAlternativeNode* findHigherPriority(int *index) const;
     void searchDescription(Alternative *alternative) const;
 
     void statusChanged(int index);
 
     AlternativeItemsModelPrivate *parentModel;
     AltItemNode m_nullRoot;
     AltItemNode *m_root;
     bool m_readOnly;
 };
 
 AlternativeAltModelPrivate::AlternativeAltModelPrivate(AlternativeItemsModel *itemModel, bool readOnly)
     : AlternativesBaseModelPrivate()
     , parentModel(itemModel->d_func()), m_nullRoot(0, 0), m_root(&m_nullRoot), m_readOnly(readOnly)
 {
 }
 
 AlternativeAltModelPrivate::~AlternativeAltModelPrivate()
 {
 }
 
 void AlternativeAltModelPrivate::load()
 {
 }
 
 AltAlternativeNode* AlternativeAltModelPrivate::findHigherPriority(int *index) const
 {
     const int num = m_root->m_children.count();
     if (!num)
     {
         *index = 0;
         return 0;
     }
 
     int id = 0;
     AltAlternativeNode* n = m_root->m_children.at(id);
     int priority = n->alternative->getPriority();
     for (int i = 1; i < num; ++i)
     {
         AltAlternativeNode* tmp = m_root->m_children.at(i);
         if (tmp->alternative->getPriority() > priority)
         {
             id = i;
             n = tmp;
             priority = n->alternative->getPriority();
         }
     }
     *index = id;
     return n;
 }
 
 static bool extractDescriptionFor(const QString &outputLine, const QString &name, QString *desc)
 {
     QString output = outputLine;
     int pos = output.indexOf('(');
     // look for the name of the search result, and discard it
     // in case it is not exactly what we requested
     if (pos == -1 || (output.left(pos -1) != name))
         return false;
 
     pos = output.indexOf(']');
     if (pos != -1)
     {
         output.remove(0, pos + 1);
     }
     pos = output.indexOf(')');
     if (pos != -1)
     {
         output.remove(0, pos + 1);
     }
     pos = output.indexOf('-');
     if (pos != -1)
     {
         output.remove(0, pos + 2);
     }
     *desc = output;
     return true;
 }
 
 void AlternativeAltModelPrivate::searchDescription(Alternative *alternative) const
 {
     QString exec = alternative->getPath();
     const int slashPos = exec.lastIndexOf('/');
     if (slashPos != -1)
         exec.remove(0, slashPos + 1);
 
     KProcess proc;
     proc.setProgram("whatis", QStringList() << exec);
     proc.setOutputChannelMode(KProcess::SeparateChannels);
     proc.setEnv("COLUMNS", QString::number(300));
     proc.start();
     proc.waitForStarted();
     proc.waitForFinished();
     if (proc.exitCode() == 0)
     {
         const QByteArray procOutput = proc.readAllStandardOutput();
         const QStringList outputLines = QString::fromLocal8Bit(procOutput.constData()).split('\n', QString::SkipEmptyParts);
         Q_FOREACH (const QString &outLine, outputLines)
         {
             QString description;
             if (extractDescriptionFor(outLine, exec, &description))
             {
                 alternative->setDescription(description);
                 break;
             }
         }
     }
 }
 
 void AlternativeAltModelPrivate::statusChanged(int index)
 {
     if (m_root == &m_nullRoot)
         return;
 
     Q_Q(AlternativeAltModel);
     QComboBox *combo = q->sender() ? qobject_cast<QComboBox *>(q->sender()) : 0;
     if (!combo)
         return;
 
     const Item::ItemMode mode = static_cast<Item::ItemMode>(combo->itemData(index).toInt());
     m_root->item->setMode(mode);
     ItemChanges changes = ModeItemChange;
     if (mode == Item::AutoMode)
     {
         int selectedIndex = 0;
         int higherPriorityIndex = 0;
         AltAlternativeNode *selectedaltnode = parentModel->findSelectedAlternative(m_root, &selectedIndex);
         AltAlternativeNode *newaltnode = findHigherPriority(&higherPriorityIndex);
         if (selectedIndex != higherPriorityIndex)
         {
             QModelIndexList indexes;
             selectedaltnode->selected = false;
             indexes.append(q->createIndex(selectedIndex, 0, selectedaltnode));
             newaltnode->selected = true;
             indexes.append(q->createIndex(higherPriorityIndex, 0, newaltnode));
             m_root->changed = true;
             Q_FOREACH (const QModelIndex &index, indexes)
             {
                 emit q->dataChanged(index, index);
             }
             changes |= SelectionItemChange;
         }
     }
     parentModel->itemChanged(m_root, changes);
 }
 
 
 AlternativeAltModel::AlternativeAltModel(AlternativeItemsModel *itemModel, bool readOnly, QObject *parent)
     : AlternativesBaseModel(*new AlternativeAltModelPrivate(itemModel, readOnly), parent)
 {
 }
 
 AlternativeAltModel::~AlternativeAltModel()
 {
 }
 
 int AlternativeAltModel::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent)
     return 3;
 }
 
 QVariant AlternativeAltModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid())
         return QVariant();
 
     Q_D(const AlternativeAltModel);
     AltNode *n = static_cast<AltNode *>(index.internalPointer());
     if (AltAlternativeNode *n_a = altnode_cast<AltAlternativeNode>(n))
     {
         switch (role)
         {
             case Qt::DisplayRole:
             {
                 switch (index.column())
                 {
                     case 0:
                         return n_a->alternative->getPath();
                     case 1:
                         return n_a->alternative->getPriority();
                     case 2:
                         if (n_a->alternative->getDescription().isEmpty())
                             d->searchDescription(n_a->alternative);
                         return Alternative::prettyDescription(n_a->alternative);
                 }
                 break;
             }
             case Qt::ToolTipRole:
             {
                 if (n_a->alternative->getDescription().isEmpty())
                     d->searchDescription(n_a->alternative);
                 KLocalizedString tip = n_a->alternative->isBroken()
                                      ? ki18nc("%1 is the alternative path, %2 its description",
                                               "%1\n(broken)\n\n%2")
                                      : ki18nc("%1 is the alternative path, %2 its description",
                                               "%1\n\n%2");
                 return tip.subs(n_a->alternative->getPath())
                           .subs(Alternative::prettyDescription(n_a->alternative))
                           .toString();
             }
             case Qt::EditRole:
                 if (index.column() == 0)
                     return n_a->selected;
                 break;
             case Qt::CheckStateRole:
                 if (index.column() == 0)
                     return n_a->selected ? Qt::Checked : Qt::Unchecked;
                 break;
             case Qt::DecorationRole:
                 if (index.column() == 0 && n_a->alternative->isBroken())
                     return d->parentModel->brokenAltIcon;
                 break;
             case AltAlternativeRole:
                 return QVariant::fromValue(n_a->alternative);
         }
     }
     return QVariant();
 }
 
 Qt::ItemFlags AlternativeAltModel::flags(const QModelIndex &index) const
 {
     if (!index.isValid())
         return Qt::NoItemFlags;
 
     Q_D(const AlternativeAltModel);
     AltNode *n = static_cast<AltNode *>(index.internalPointer());
     if (AltAlternativeNode *n_a = altnode_cast<AltAlternativeNode>(n))
     {
         Qt::ItemFlags f = Qt::ItemIsSelectable;
-        if (!d->m_readOnly && !n_a->alternative->isBroken())
+        if (!n_a->alternative->isBroken())
             f |= Qt::ItemIsEnabled;
         switch (index.column())
         {
             case 0:
                 return f | Qt::ItemIsUserCheckable;
             default:
                 return f;
         }
     }
     return Qt::NoItemFlags;
 }
 
 QVariant AlternativeAltModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (orientation != Qt::Horizontal)
         return QVariant();
 
     switch (role)
     {
         case Qt::DisplayRole:
             switch (section)
             {
                 case 0:
                     return i18n("Option");
                 case 1:
                     return i18n("Priority");
                 case 2:
                     return i18n("Description");
             }
             break;
     }
     return QVariant();
 }
 
 QModelIndex AlternativeAltModel::parent(const QModelIndex &index) const
 {
     Q_UNUSED(index);
     return QModelIndex();
 }
 
 bool AlternativeAltModel::setData(const QModelIndex &index, const QVariant &value, int role)
 {
     if (!index.isValid())
         return false;
 
     AltAlternativeNode *n = altnode_cast<AltAlternativeNode>(static_cast<AltNode *>(index.internalPointer()));
     if (!n)
         return false;
 
     Q_D(AlternativeAltModel);
     switch (role)
     {
         case Qt::CheckStateRole:
         {
             if (d->m_readOnly || n->alternative->isBroken())
                 break;
 
             const bool newValue = value.toBool();
             if (newValue)
             {
                 if (!n->selected)
                 {
                     QModelIndexList changedIndexes;
                     Q_FOREACH (AltAlternativeNode* node, d->m_root->m_children)
                     {
                         if (node->selected)
                         {
                             node->selected = false;
                             changedIndexes.append(d->indexForItem(node, index.column()));
                         }
                     }
                     n->selected = true;
                     changedIndexes.append(index);
                     Q_FOREACH (const QModelIndex &changedIndex, changedIndexes)
                     {
                         emit dataChanged(changedIndex, changedIndex);
                     }
                     ItemChanges changes = SelectionItemChange;
                     // when changing option, set the alternative to "manual" mode
                     if (d->m_root->item->getMode() == Item::AutoMode)
                     {
                         d->m_root->item->setMode(Item::ManualMode);
                         changes |= ModeItemChange;
                     }
                     d->parentModel->itemChanged(d->m_root, changes);
                     return true;
                 }
             }
             break;
         }
     }
     return false;
 }
 
 void AlternativeAltModel::setItem(Item *item)
 {
     Q_D(AlternativeAltModel);
     beginResetModel();
     d->m_root = &d->m_nullRoot;
     Q_FOREACH (AltItemNode *n, d->parentModel->m_root.m_children)
     {
         if (n->item == item)
         {
             d->m_root = n;
             break;
         }
     }
     if (d->m_root->item)
     {
         d->parentModel->loadItemNode(d->m_root);
     }
     endResetModel();
 }
 
 void AlternativeAltModel::addAlternative(Alternative *alt)
 {
     if (!alt)
         return;
 
     Q_D(AlternativeAltModel);
     if (alt->getParent() != d->m_root->item)
         return;
 
     const int childCount = d->m_root->m_children.count();
     beginInsertRows(QModelIndex(), childCount, childCount);
     d->m_root->item->addAlternative(alt);
     d->m_root->m_children.append(new AltAlternativeNode(alt, d->m_root));
     endInsertRows();
     d->parentModel->itemChanged(d->m_root, AltNumItemChange);
 }
 
 void AlternativeAltModel::removeAlternative(Alternative *alt)
 {
     if (!alt)
         return;
 
     Q_D(AlternativeAltModel);
     if (alt->getParent() != d->m_root->item)
         return;
 
     int altId = 0;
     const int childCount = d->m_root->m_children.count();
     for ( ; altId < childCount; ++altId)
     {
         if (d->m_root->m_children.at(altId)->alternative == alt)
             break;
     }
     if (altId == childCount)
         return;
 
     const bool wasSelected = d->m_root->m_children.at(altId)->selected;
     beginRemoveRows(QModelIndex(), altId, altId);
     d->m_root->item->delAlternativeByPath(alt->getPath());
     delete d->m_root->m_children.at(altId);
     d->m_root->m_children.removeAt(altId);
     endRemoveRows();
     if (wasSelected && !d->m_root->m_children.isEmpty())
     {
         int row = 0;
         AltAlternativeNode *node = d->findHigherPriority(&row);
         node->selected = true;
         const QModelIndex changedIndex = createIndex(row, 0, node);
         emit dataChanged(changedIndex, changedIndex);
     }
     d->parentModel->itemChanged(d->m_root, AltNumItemChange);
 }
 
 
 AlternativeItemProxyModel::AlternativeItemProxyModel(QObject *parent)
     : QSortFilterProxyModel(parent), m_showSingle(false)
 {
 }
 
 AlternativeItemProxyModel::~AlternativeItemProxyModel()
 {
 }
 
 void AlternativeItemProxyModel::setShowSingleAlternative(bool show)
 {
     if (show == m_showSingle)
         return;
 
     m_showSingle = show;
     invalidateFilter();
 }
 
 bool AlternativeItemProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
 {
     Item *item = sourceModel()->index(source_row, 0, source_parent).data(AltItemRole).value<Item *>();
     return !item || m_showSingle || item->countAlternatives() > 1;
 }
 
 #include <moc_alternativemodels.cpp>