diff --git a/komparepart/komparesaveoptionswidget.cpp b/komparepart/komparesaveoptionswidget.cpp
index d911b05..e3defb2 100644
--- a/komparepart/komparesaveoptionswidget.cpp
+++ b/komparepart/komparesaveoptionswidget.cpp
@@ -1,224 +1,225 @@
 /***************************************************************************
                                 komparesaveoptionswidget.cpp
                                 ----------------------------
         begin                   : Sun Mar 4 2001
         Copyright 2001-2003 Otto Bruggeman <otto.bruggeman@home.nl>
         Copyright 2001-2003 John Firebaugh <jfirebaugh@kde.org>
         Copyright 2007-2011 Kevin Kofler   <kevin.kofler@chello.at>
 ****************************************************************************/
 
 /***************************************************************************
 **
 **   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 "komparesaveoptionswidget.h"
 
+#include <QButtonGroup>
 #include <QCheckBox>
 #include <QLabel>
 #include <QRadioButton>
 #include <QSpinBox>
 
 #include <KIO/Global>
 #include <KUrlRequester>
 
 #include <libkomparediff2/diffsettings.h>
 
 KompareSaveOptionsWidget::KompareSaveOptionsWidget(const QString& source, const QString& destination,
                                                    DiffSettings* settings, QWidget* parent)
     : KompareSaveOptionsBase(parent)
     , m_source(source)
     , m_destination(destination)
     , m_FormatBG(new QButtonGroup(this))
 {
     setObjectName(QStringLiteral("save options"));
 
     m_settings = settings;
 
     m_directoryRequester->setMode(
         KFile::ExistingOnly | KFile::Directory | KFile::LocalOnly);
 
     QUrl sourceURL;
     QUrl destinationURL;
     sourceURL.setPath(source);
     destinationURL.setPath(destination);
 
     // Find a common root.
     QUrl root(sourceURL);
     while (root.isValid() && !root.isParentOf(destinationURL) && root != KIO::upUrl(root)) {
         root = KIO::upUrl(root);
     }
 
     // If we found a common root, change to that directory and
     // strip the common part from source and destination.
     if (root.isValid() && root != KIO::upUrl(root)) {
         m_directoryRequester->setUrl(root);
     }
 
     connect(m_SmallerChangesCB,   &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_LargeFilesCB,       &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_IgnoreCaseCB,       &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_ExpandTabsCB,       &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_IgnoreEmptyLinesCB, &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_IgnoreWhiteSpaceCB, &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_FunctionNamesCB,    &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_RecursiveCB,        &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_NewFilesCB,         &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_ContextRB,          &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_EdRB,               &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_NormalRB,           &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_RCSRB,              &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_UnifiedRB,          &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_SideBySideRB,       &QCheckBox::toggled, this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_ContextLinesSB,     static_cast<void(QSpinBox::*)(const QString&)>(&QSpinBox::valueChanged),
             this, &KompareSaveOptionsWidget::updateCommandLine);
     connect(m_directoryRequester, &KUrlRequester::textChanged, this, &KompareSaveOptionsWidget::updateCommandLine);
 
     m_FormatBG->setExclusive(true);
     m_FormatBG->addButton(m_ContextRB, Kompare::Context);
     m_FormatBG->addButton(m_EdRB, Kompare::Ed);
     m_FormatBG->addButton(m_NormalRB, Kompare::Normal);
     m_FormatBG->addButton(m_UnifiedRB, Kompare::Unified);
     m_FormatBG->addButton(m_RCSRB, Kompare::RCS);
     m_FormatBG->addButton(m_SideBySideRB, Kompare::SideBySide);
 
     loadOptions();
 }
 
 KompareSaveOptionsWidget::~KompareSaveOptionsWidget()
 {
 
 }
 
 QString KompareSaveOptionsWidget::directory() const
 {
     return QUrl(m_directoryRequester->url()).toLocalFile();
 }
 
 void KompareSaveOptionsWidget::updateCommandLine()
 {
     QString cmdLine = QStringLiteral("diff");
 
     QString options;
 
     switch (static_cast<Kompare::Format>(m_FormatBG->checkedId())) {
     case Kompare::Unified :
         cmdLine += QLatin1String(" -U ") + QString::number(m_ContextLinesSB->value());
         break;
     case Kompare::Context :
         cmdLine += QLatin1String(" -C ") + QString::number(m_ContextLinesSB->value());
         break;
     case Kompare::RCS :
         options += QLatin1Char('n');
         break;
     case Kompare::Ed :
         options += QLatin1Char('e');
         break;
     case Kompare::SideBySide:
         options += QLatin1Char('y');
         break;
     case Kompare::Normal :
     case Kompare::UnknownFormat :
     default:
         break;
     }
 
     if (m_SmallerChangesCB->isChecked()) {
         options += QLatin1Char('d');
     }
 
     if (m_LargeFilesCB->isChecked()) {
         options += QLatin1Char('H');
     }
 
     if (m_IgnoreCaseCB->isChecked()) {
         options += QLatin1Char('i');
     }
 
     if (m_ExpandTabsCB->isChecked()) {
         options += QLatin1Char('t');
     }
 
     if (m_IgnoreEmptyLinesCB->isChecked()) {
         options += QLatin1Char('B');
     }
 
     if (m_IgnoreWhiteSpaceCB->isChecked()) {
         options += QLatin1Char('b');
     }
 
     if (m_FunctionNamesCB->isChecked()) {
         options += QLatin1Char('p');
     }
 
 //     if (  ) {
 //         cmdLine += " -w";
 //     }
 
     if (m_RecursiveCB->isChecked()) {
         options += QLatin1Char('r');
     }
 
     if (m_NewFilesCB->isChecked()) {
         options += QLatin1Char('N');
     }
 
 //     if (m_AllTextCB->isChecked()) {
 //         options += QLatin1Char('a');
 //     }
 
     if (options.length() > 0) {
         cmdLine += QStringLiteral(" -") + options;
     }
 
     QDir dir(directory());
     cmdLine += QStringLiteral(" -- ");
     cmdLine += dir.relativeFilePath(m_source);
     cmdLine += QLatin1Char(' ');
     cmdLine += dir.relativeFilePath(m_destination);
 
     m_CommandLineLabel->setText(cmdLine);
 }
 
 void KompareSaveOptionsWidget::loadOptions()
 {
     m_SmallerChangesCB->setChecked(m_settings->m_createSmallerDiff);
     m_LargeFilesCB->setChecked(m_settings->m_largeFiles);
     m_IgnoreCaseCB->setChecked(m_settings->m_ignoreChangesInCase);
     m_ExpandTabsCB->setChecked(m_settings->m_convertTabsToSpaces);
     m_IgnoreEmptyLinesCB->setChecked(m_settings->m_ignoreEmptyLines);
     m_IgnoreWhiteSpaceCB->setChecked(m_settings->m_ignoreWhiteSpace);
     m_FunctionNamesCB->setChecked(m_settings->m_showCFunctionChange);
     m_RecursiveCB->setChecked(m_settings->m_recursive);
     m_NewFilesCB->setChecked(m_settings->m_newFiles);
 //     m_AllTextCB->setChecked( m_settings->m_allText );
 
     m_ContextLinesSB->setValue(m_settings->m_linesOfContext);
 
     m_FormatBG->button(m_settings->m_format)->setChecked(true);
 
     updateCommandLine();
 }
 
 void KompareSaveOptionsWidget::saveOptions()
 {
     m_settings->m_createSmallerDiff   = m_SmallerChangesCB->isChecked();
     m_settings->m_largeFiles          = m_LargeFilesCB->isChecked();
     m_settings->m_ignoreChangesInCase = m_IgnoreCaseCB->isChecked();
     m_settings->m_convertTabsToSpaces = m_ExpandTabsCB->isChecked();
     m_settings->m_ignoreEmptyLines    = m_IgnoreEmptyLinesCB->isChecked();
     m_settings->m_ignoreWhiteSpace    = m_IgnoreWhiteSpaceCB->isChecked();
     m_settings->m_showCFunctionChange = m_FunctionNamesCB->isChecked();
     m_settings->m_recursive           = m_RecursiveCB->isChecked();
     m_settings->m_newFiles            = m_NewFilesCB->isChecked();
 //     m_settings->m_allText             = m_AllTextCB->isChecked();
 
     m_settings->m_linesOfContext      = m_ContextLinesSB->value();
 
     m_settings->m_format = static_cast<Kompare::Format>(m_FormatBG->checkedId());
 
 }