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79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright 2010 by Giulio Camuffo <giuliocamuffo@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 FLOWGROUP_H
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#define FLOWGROUP_H
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#include "abstractgroup.h"
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class QGraphicsLinearLayout;
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class QGraphicsSceneResizeEvent;
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namespace Plasma {
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class ScrollWidget;
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class Svg;
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class ToolButton;
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}
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class Spacer;
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class FlowGroup : public AbstractGroup
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{
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Q_OBJECT
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public:
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explicit FlowGroup(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
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~FlowGroup();
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QString pluginName() const;
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void restoreChildGroupInfo(QGraphicsWidget *child, const KConfigGroup &group);
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void saveChildGroupInfo(QGraphicsWidget *child, KConfigGroup group) const;
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bool showDropZone(const QPointF &pos);
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Handle *createHandleForChild(QGraphicsWidget *child);
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static GroupInfo groupInfo();
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protected:
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void layoutChild(QGraphicsWidget *child, const QPointF &pos);
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void constraintsEvent(Plasma::Constraints constraints);
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void resizeEvent(QGraphicsSceneResizeEvent *event);
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private slots:
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void appletRemoved(Plasma::Applet *applet);
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void groupRemoved(AbstractGroup *group);
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void scrollPrev();
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void scrollNext();
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private:
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void updateContents();
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void addItem(QGraphicsWidget *w, const QPointF &pos);
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QGraphicsLinearLayout *m_mainLayout;
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Plasma::Svg *m_arrows;
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Plasma::ToolButton *m_prevArrow;
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Plasma::ToolButton *m_nextArrow;
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Plasma::ScrollWidget *m_scrollWidget;
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QGraphicsWidget *m_container;
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Spacer *m_spacer;
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const int SPACING;
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};
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#endif // FLOWGROUP_H
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