plasma-framework/widgets/separator.cpp

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/*
* Copyright 2009 by Davide Bettio <davide.bettio@kdemail.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* 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 "separator.h"
#include <QPainter>
#include <QGraphicsSceneMouseEvent>
#include "svg.h"
namespace Plasma
{
class SeparatorPrivate
{
public:
Svg *svg;
Qt::Orientation orientation;
};
Separator::Separator(QGraphicsItem *parent, Qt::WindowFlags wFlags)
: QGraphicsWidget(parent, wFlags),
d(new SeparatorPrivate())
{
d->svg = new Svg();
d->svg->setImagePath("widgets/line");
d->svg->setContainsMultipleImages(true);
setOrientation(Qt::Horizontal);
}
Separator::~Separator()
{
delete d->svg;
delete d;
}
void Separator::setOrientation(Qt::Orientation orientation)
{
d->orientation = orientation;
if (orientation == Qt::Horizontal) {
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
} else {
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
}
}
Qt::Orientation Separator::orientation()
{
return d->orientation;
}
void Separator::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
if (d->svg){
if (d->orientation == Qt::Horizontal){
d->svg->paint(painter, boundingRect(), "horizontal-line");
} else {
d->svg->paint(painter, boundingRect(), "vertical-line");
}
}
}
QSizeF Separator::sizeHint(Qt::SizeHint which, const QSizeF & constraint) const
{
QSizeF hint = QGraphicsWidget::sizeHint(which, constraint);
if (d->orientation == Qt::Horizontal) {
hint.setHeight(d->svg->elementSize("horizontal-line").height());
} else {
hint.setWidth(d->svg->elementSize("vertical-line").width());
}
return hint;
}
} // Plasma namespace
#include "moc_separator.cpp"