plasma-framework/widgets/widget.h
Aaron J. Seigo bbaebc6b1b move workspace/plasma/lib to workspace/lib/plasma so that we can do:
#include <plasma/foo.h>

in headers in libplasma. this is important so that they can be used post-install by third party plugins, apps, etc.

also, changed Applet::loadDataEngine to just Applet::dataEngine and make it actually return the data engine; move the applets to using it. safer and fewer LoC

svn path=/trunk/KDE/kdebase/workspace/lib/plasma/; revision=670850
2007-06-02 17:29:39 +00:00

88 lines
2.1 KiB
C++

/*
* Copyright (C) 2007 by Alexander Wiedenbruch <mail@wiedenbruch.de>
* and Matias Valdenegro <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.
*/
#ifndef WIDGET_H_
#define WIDGET_H_
#include <QtGui/QGraphicsItem>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>
#include <plasma/widgets/layoutitem.h>
#include <plasma/plasma_export.h>
namespace Plasma
{
class Layout;
/**
* Class that emulates a QWidget inside plasma
*/
class PLASMA_EXPORT Widget : public QGraphicsItem, public LayoutItem
{
public:
Widget(Widget *parent = 0);
virtual ~Widget();
virtual Qt::Orientations expandingDirections() const;
virtual QSizeF minimumSize() const;
virtual QSizeF maximumSize() const;
virtual bool hasHeightForWidth() const;
virtual qreal heightForWidth(qreal w) const;
virtual bool hasWidthForHeight() const;
virtual qreal widthForHeight(qreal h) const;
QRectF geometry() const;
void setGeometry(const QRectF& geometry);
void updateGeometry();
virtual void invalidate();
virtual QSizeF sizeHint() const;
QSizeF size() const;
virtual QRectF boundingRect() const;
void resize(const QSizeF& size);
void resize(qreal w, qreal h);
void setLayout(Layout *l);
Layout *layout() const;
Widget *parent() const;
void reparent(Widget *w);
void addChild(Widget *w);
private:
class Private;
Private *const d;
};
} // Plasma namespace
#endif