74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* Copyright 2007 by Robert Knight <robertknight@gmail.com>
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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 as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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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 PLASMA_FREE_LAYOUT_H
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#define PLASMA_FREE_LAYOUT_H
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#include <QtCore/QList>
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#include <plasma/plasma_export.h>
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#include <plasma/layouts/layout.h>
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namespace Plasma
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{
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/**
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* The FreeLayout class is a layout for use in desktop-like workspaces where
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* items can be moved around freely and applets and widgets are allowed
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* to determine their own size.
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*
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* Whenever this layout is updated, all child items are resized to
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* their sizeHint() and left in their existing positions relative
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* to the layout borders.
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*/
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class PLASMA_EXPORT FreeLayout : public Layout
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{
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public:
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/**
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* Creates a new free layout
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*/
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explicit FreeLayout(LayoutItem *parent = 0);
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~FreeLayout();
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// reimplemented from Layout
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virtual void addItem(LayoutItem *l);
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virtual void removeItem(LayoutItem *l);
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virtual int indexOf(LayoutItem *l) const;
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virtual LayoutItem *itemAt(int i) const;
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virtual LayoutItem *takeAt(int i);
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virtual Qt::Orientations expandingDirections() const;
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virtual QRectF geometry() const;
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virtual int count() const;
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virtual QSizeF sizeHint() const;
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protected:
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void relayout();
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void releaseManagedItems();
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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 /* PLASMA_FREE_LAYOUT_H */
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