70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
/*
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* Copyright (C) 2007 by Matias Valdenegro T. <mvaldenegro@informatica.utem.cl>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __LAYOUT__
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#define __LAYOUT__
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#include <QtCore/QRectF>
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#include <QtCore/QSizeF>
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#include <kdemacros.h>
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#include "layoutitem.h"
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namespace Plasma
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{
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/**
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* Base class for Plasma Layout managers
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*/
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class Widget;
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class KDE_EXPORT Layout : public LayoutItem
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{
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public:
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Layout(LayoutItem *parent);
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virtual ~Layout();
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qreal margin() const;
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void setMargin(qreal m);
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qreal spacing() const;
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void setSpacing(qreal s);
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LayoutItem *parent() const;
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virtual int count() const = 0;
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virtual bool isEmpty() const = 0;
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virtual void addItem(LayoutItem *l) = 0;
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virtual void removeItem(LayoutItem *l) = 0;
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virtual int indexOf(LayoutItem *l) const = 0;
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virtual LayoutItem *itemAt(int i) const = 0;
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virtual LayoutItem *takeAt(int i) = 0;
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private:
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class Private;
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Private *const d;
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};
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}
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#endif /* __LAYOUT__ */
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