diff --git a/src/regexpeditorwindow.cpp b/src/regexpeditorwindow.cpp
index 5570da4..d23c5c3 100644
--- a/src/regexpeditorwindow.cpp
+++ b/src/regexpeditorwindow.cpp
@@ -1,467 +1,467 @@
 /*
  *  Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License version 2 as published by the Free Software Foundation.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  Library General Public License for more details.
  *
  *  You should have received a copy of the GNU Library General Public License
  *  along with this library; see the file COPYING.LIB.  If not, write to
  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  *  Boston, MA 02110-1301, USA.
  **/
 
 #include "regexpeditorwindow.h"
 
 #include <QMenu>
 #include <QFileInfo>
 #include <QPainter>
 #include <QShortcut>
 #include <QClipboard>
 #include <QTextStream>
 #include <QHBoxLayout>
 #include <QApplication>
 #include <QMouseEvent>
 #include <QDrag>
 #include <QMimeData>
 #include <QInputDialog>
 
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <QIcon>
 
 #include "regexp.h"
 #include "userdefinedregexps.h"
 #include "concwidget.h"
 #include "regexpconverter.h"
 
 RegExpEditorWindow::RegExpEditorWindow(QWidget *parent)
     : QWidget(parent /*, Qt::WPaintUnclipped*/)
 {
     _top = new ConcWidget(this, this);
     _layout = new QHBoxLayout(this);
     _layout->addWidget(_top);
     _top->setToplevel();
     _menu = 0;
     _insertInAction = false;
     _pasteInAction = false;
     _pasteData = 0;
 
     _PosEdit = QPoint(0, 0);
 
     (void)new QShortcut(Qt::CTRL + Qt::Key_C, this, SLOT(slotCopy()));
     (void)new QShortcut(Qt::CTRL + Qt::Key_X, this, SLOT(slotCut()));
     (void)new QShortcut(Qt::Key_Delete, this, SLOT(slotCut()));
     (void)new QShortcut(Qt::Key_Backspace, this, SLOT(slotCut()));
     (void)new QShortcut(Qt::CTRL + Qt::Key_V, this, SLOT(slotStartPasteAction()));
     (void)new QShortcut(Qt::Key_Escape, this, SLOT(slotEndActions()));
     (void)new QShortcut(Qt::CTRL + Qt::Key_S, this, SLOT(slotSave()));
 
     connect(this, &RegExpEditorWindow::change, this, &RegExpEditorWindow::emitVerifyRegExp);
 }
 
 RegExpEditorWindow::~RegExpEditorWindow()
 {
     delete _pasteData;
 }
 
 RegExp *RegExpEditorWindow::regExp() const
 {
     return _top->regExp();
 }
 
 void RegExpEditorWindow::mousePressEvent(QMouseEvent *event)
 {
     setFocus();
     updateContent(0);
 
     _start = event->pos();
     _lastPoint = QPoint(0, 0);
 
     if (pointSelected(event->globalPos())) {
         _isDndOperation = true;
     } else {
         _isDndOperation = false;
         _selection = QRect();
         _top->updateSelection(false);
 
         QWidget::mousePressEvent(event);
     }
     grabMouse();
 }
 
 bool RegExpEditorWindow::pointSelected(QPoint p) const
 {
     QRect rect = _top->selectionRect();
     return rect.contains(p);
 }
 
 void RegExpEditorWindow::mouseMoveEvent(QMouseEvent *event)
 {
     if (_isDndOperation) {
         if ((_start - event->pos()).manhattanLength() > QApplication::startDragDistance()) {
             RegExp *regexp = _top->selection();
             if (!regexp) {
                 return;
             }
 
             QDrag *drag = new QDrag(this);
             QMimeData *mimeData = new QMimeData;
 
             mimeData->setText(RegExpConverter::current()->toStr(regexp, false));
             mimeData->setData(QStringLiteral("KRegExpEditor/widgetdrag"), regexp->toXmlString().toLocal8Bit());
             delete regexp;
 
             drag->setMimeData(mimeData);
 
             Qt::DropAction dropAction = drag->exec(Qt::MoveAction | Qt::CopyAction, Qt::CopyAction);
             if (dropAction == Qt::MoveAction) {
                 slotDeleteSelection();
             } else {
                 clearSelection(true);
             }
 
             releaseMouse();
             emit change();
             emit canSave(_top->hasAnyChildren());
         }
     } else {
         _top->updateSelection(false);
 
         emit scrolling(event->pos());
 
         _lastPoint = event->pos();
 
         update();
 
         _selection = QRect(mapToGlobal(_start), mapToGlobal(_lastPoint)).normalized();
     }
 }
 
 void RegExpEditorWindow::mouseReleaseEvent(QMouseEvent *event)
 {
     releaseMouse();
     QWidget::mouseReleaseEvent(event);
 
     _lastPoint = QPoint(0, 0);
 
     _top->validateSelection();
     _top->updateAll();
     emit anythingSelected(hasSelection());
     if (hasSelection()) {
         emit verifyRegExp();
     }
 }
 
 bool RegExpEditorWindow::selectionOverlap(QPoint pos, QSize size) const
 {
     QRect child(pos, size);
 
     return _selection.intersects(child) && !child.contains(_selection);
 }
 
 bool RegExpEditorWindow::hasSelection() const
 {
     return _top->hasSelection();
 }
 
 void RegExpEditorWindow::clearSelection(bool update)
 {
     _top->clearSelection();
     if (update) {
         _top->updateAll();
     }
     emit anythingSelected(false);
 }
 
 void RegExpEditorWindow::slotInsertRegExp(RegExpType type)
 {
     _insertInAction = true;
     _insertTp = type;
 
     updateCursorUnderPoint();
     setFocus();
 }
 
 void RegExpEditorWindow::slotInsertRegExp(RegExp *regexp)
 {
     delete _pasteData;
 
     _pasteData = regexp->clone();
     _pasteInAction = true;
     updateCursorUnderPoint();
     setFocus();
 }
 
 void RegExpEditorWindow::slotDoSelect()
 {
     _pasteInAction = false;
     _insertInAction = false;
 
     // I need to update the cursor recursively, as a repaint may not have been issued yet
     // when this method is invoked. This means that when the repaint comes, the cursor may
     // move to an other widget.
     _top->updateCursorRecursively();
 }
 
 void RegExpEditorWindow::slotDeleteSelection()
 {
     if (!hasSelection()) {
         KMessageBox::information(this, i18n("There is no selection."), i18n("Missing Selection"));
     } else {
         _top->deleteSelection();
     }
     updateContent(0);
 }
 
 void RegExpEditorWindow::updateContent(QWidget *focusChild)
 {
     QPoint p(0, 0);
     if (focusChild) {
         p = focusChild->mapTo(this, QPoint(0, 0));
     }
 
     _top->update();
     emit contentChanged(p);
 }
 
 QSize RegExpEditorWindow::sizeHint() const
 {
     return _top->sizeHint();
 }
 
 void RegExpEditorWindow::paintEvent(QPaintEvent *event)
 {
     QPainter p(this);
 
     p.setPen(Qt::DotLine);
 
     if (!_lastPoint.isNull()) {
         p.drawRect(QRect(_start, _lastPoint));
     }
 
     QWidget::paintEvent(event);
 }
 
 void RegExpEditorWindow::slotCut()
 {
     cut(QCursor::pos());
     emit change();
     emit canSave(_top->hasAnyChildren());
 }
 
 void RegExpEditorWindow::cut(QPoint pos)
 {
     cutCopyAux(pos);
     slotDeleteSelection();
 }
 
 void RegExpEditorWindow::slotCopy()
 {
     copy(QCursor::pos());
 }
 
 void RegExpEditorWindow::copy(QPoint pos)
 {
     cutCopyAux(pos);
     clearSelection(true);
 }
 
 void RegExpEditorWindow::cutCopyAux(QPoint pos)
 {
     if (!hasSelection()) {
         RegExpWidget *widget = _top->widgetUnderPoint(pos, true);
         if (!widget) {
             KMessageBox::information(this, i18n("There is no widget under cursor."), i18n("Invalid Operation"));
             return;
         } else {
             widget->updateSelection(true);   // HACK!
         }
     }
 
     RegExp *regexp = _top->selection();
 
     QMimeData *mimeData = new QMimeData;
     mimeData->setText(RegExpConverter::current()->toStr(regexp, false));
     mimeData->setData(QStringLiteral("KRegExpEditor/widgetdrag"), regexp->toXmlString().toLocal8Bit());
 
     delete regexp;
 
     QClipboard *clipboard = qApp->clipboard();
     clipboard->setMimeData(mimeData);
     emit anythingOnClipboard(true);
     emit canSave(_top->hasAnyChildren());
 }
 
 void RegExpEditorWindow::slotStartPasteAction()
 {
     QString str = QString::fromLatin1(qApp->clipboard()->mimeData()->data(QStringLiteral("KRegExpEditor/widgetdrag")));
     if (str.isEmpty()) {
         return;
     }
 
     RegExp *regexp = WidgetFactory::createRegExp(str);
     if (regexp) {
         slotInsertRegExp(regexp);
     }
 }
 
 void RegExpEditorWindow::slotEndActions()
 {
     emit doneEditing();
     emit change();
     emit canSave(_top->hasAnyChildren());
 }
 
 void RegExpEditorWindow::showRMBMenu(bool enableCutCopy)
 {
     enum CHOICES {
         CUT, COPY, PASTE, SAVE, EDIT
     };
 
     if (!_menu) {
         _menu = new QMenu(0);
 
         _cutAction = _menu->addAction(getIcon(QStringLiteral("edit-cut")),
                                       i18n("C&ut"));
         connect(_cutAction, &QAction::triggered, this, &RegExpEditorWindow::slotCut);
 
         _copyAction = _menu->addAction(getIcon(QStringLiteral("edit-copy")),
                                        i18n("&Copy"));
         connect(_copyAction, &QAction::triggered, this, &RegExpEditorWindow::slotCopy);
 
         _pasteAction = _menu->addAction(getIcon(QStringLiteral("edit-paste")),
                                         i18n("&Paste"));
         connect(_pasteAction, &QAction::triggered, this, &RegExpEditorWindow::slotStartPasteAction);
 
         _menu->addSeparator();
 
         _editAction = _menu->addAction(getIcon(QStringLiteral("document-properties")),
                                        i18n("&Edit"));
         connect(_editAction, &QAction::triggered, this, &RegExpEditorWindow::editWidget);
 
         _saveAction = _menu->addAction(getIcon(QStringLiteral("document-save")),
                                        i18n("&Save Regular Expression..."));
         connect(_saveAction, &QAction::triggered, this, &RegExpEditorWindow::slotSave);
     }
 
     _cutAction->setEnabled(enableCutCopy);
     _copyAction->setEnabled(enableCutCopy);
 
     if (!qApp->clipboard()->mimeData()->hasFormat(QStringLiteral("KRegExpEditor/widgetdrag"))) {
         _pasteAction->setEnabled(false);
     } else {
         _pasteAction->setEnabled(true);
     }
 
     _saveAction->setEnabled(_top->hasAnyChildren());
 
     _PosEdit = QCursor::pos();
 
     RegExpWidget *editWidget = _top->findWidgetToEdit(_PosEdit);
 
     _editAction->setEnabled(editWidget);
 
     _menu->exec(_PosEdit);
 
     _PosEdit = QPoint(0, 0);
 
     emit change();
     emit canSave(_top->hasAnyChildren());
 }
 
 void RegExpEditorWindow::applyRegExpToSelection(RegExpType tp)
 {
     _top->applyRegExpToSelection(tp);
 }
 
 void RegExpEditorWindow::slotSave()
 {
     QString dir = WidgetWinItem::path();
     QString txt;
 
     const QString tmp = QInputDialog::getText(this, i18n("Name for Regular Expression"), i18n("Enter name:"));
     if (tmp.trimmed().isEmpty()) {
-        KMessageBox::error(this, i18n("Empty name is not supporting"), i18n("Save Regular Expression"));
+        KMessageBox::error(this, i18n("Empty name is not supported"), i18n("Save Regular Expression"));
         return;
     }
     txt = tmp;
 
     QString fileName = dir + QStringLiteral("/") + txt + QStringLiteral(".regexp");
     QFileInfo finfo(fileName);
     if (finfo.exists()) {
         int answer = KMessageBox::warningContinueCancel(this, i18n("<p>Overwrite named regular expression <b>%1</b></p>", txt), QString(), KStandardGuiItem::overwrite());
         if (answer != KMessageBox::Continue) {
             return;
         }
     }
 
     QFile file(fileName);
     if (!file.open(QIODevice::WriteOnly)) {
         KMessageBox::sorry(this, i18n("Could not open file for writing: %1", fileName));
         return;
     }
 
     // Convert to XML.
     RegExp *regexp = _top->regExp();
     QString xml = regexp->toXmlString();
     delete regexp;
 
     QTextStream stream(&file);
     stream << xml;
 
     file.close();
     emit savedRegexp();
 }
 
 void RegExpEditorWindow::slotSetRegExp(RegExp *regexp)
 {
     // I have no clue why the following line is necesarry, but if it is not here
     // then the editor area is messed up when calling slotSetRegExp before starting the eventloop.
     qApp->processEvents();
 
     delete _top;
     RegExpWidget *widget = WidgetFactory::createWidget(regexp, this, this);
     if (!(_top = dynamic_cast<ConcWidget *>(widget))) {
         // It was not a ConcWidget
         _top = new ConcWidget(this, widget, this);
     }
     _top->setToplevel();
 
     _top->show();
     _layout->addWidget(_top);
     clearSelection(true);   // HACK?
     emit canSave(_top->hasAnyChildren());
 }
 
 void RegExpEditorWindow::updateCursorUnderPoint()
 {
     RegExpWidget *widget = _top->widgetUnderPoint(QCursor::pos(), false);
     if (widget) {
         widget->updateCursorShape();
     }
 }
 
 void RegExpEditorWindow::emitVerifyRegExp()
 {
     emit verifyRegExp();
 }
 
 void RegExpEditorWindow::editWidget()
 {
     QPoint EditPos = _PosEdit.isNull() ? QCursor::pos() : _PosEdit;
     RegExpWidget *editWidget = _top->findWidgetToEdit(EditPos);
     if (editWidget) {
         editWidget->edit();
     }
 }
 
 QIcon RegExpEditorWindow::getIcon(const QString &name)
 {
     return QIcon::fromTheme(name);
 }