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/* This file is part of Step.
Copyright (C) 2007 Vladimir Kuznetsov <ks.vladimir@gmail.com>
Step 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.
Step 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Step; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "undobrowser.h"
#include "undobrowser.moc"
#include "worldmodel.h"
#include <QUndoView>
#include <KUrl>
#include <KIcon>
#include <KLocale>
UndoBrowser::UndoBrowser(WorldModel* worldModel, QWidget* parent, Qt::WindowFlags flags)
: QDockWidget(i18n("Undo history"), parent, flags), _worldModel(worldModel)
{
_undoView = new QUndoView(_worldModel->undoStack(), this);
setWidget(_undoView);
}
void UndoBrowser::setEmptyLabel(const QString& label)
{
_undoView->setEmptyLabel(label);
}
void UndoBrowser::setCurrentFileUrl(const KUrl& url)
{
if(url.isEmpty()) _undoView->setCleanIcon(QIcon());
else _undoView->setCleanIcon(KIcon("document-save"));
}
void UndoBrowser::setUndoEnabled(bool enabled)
{
_undoView->setEnabled(enabled);
}
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