plasma-framework/widgets/layoutitem.cpp

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/*
* Copyright (C) 2007 by Matias Valdenegro T. <mvaldenegro@informatica.utem.cl>
*
* This program 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 program 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "layoutitem.h"
#include "layout.h"
namespace Plasma
{
class LayoutItem::Private
{
public:
Private()
: layout(0)
{
}
~Private() {}
Layout* layout;
};
LayoutItem::LayoutItem()
: d(new Private)
{
}
LayoutItem::~LayoutItem()
{
if (d->layout) {
d->layout->removeItem(this);
}
delete d;
}
bool LayoutItem::hasHeightForWidth() const
{
return false;
}
qreal LayoutItem::heightForWidth(qreal w) const
{
return 0.0;
}
bool LayoutItem::hasWidthForHeight() const
{
return false;
}
qreal LayoutItem::widthForHeight(qreal h) const
{
return 0.0;
}
void LayoutItem::resetLayout()
{
d->layout = 0;
}
void LayoutItem::setLayout(Layout* layout)
{
if (d->layout) {
d->layout->removeItem(this);
}
d->layout = layout;
}
Layout* LayoutItem::layout()
{
return d->layout;
}
}