67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/***************************************************************************
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* Copyright (c) 2020 WandererFan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library 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 library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef TECHDRAWGUI_QGIGHOSTHIGHLIGHT_H
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#define TECHDRAWGUI_QGIGHOSTHIGHLIGHT_H
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#include <QObject>
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#include <QGraphicsScene>
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#include <QGraphicsSceneEvent>
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#include <QPointF>
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#include "QGIHighlight.h"
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//a movable, selectable surrogate for detail highlights in QGIVPart
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namespace TechDrawGui
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{
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class TechDrawGuiExport QGIGhostHighlight : public QObject, public QGIHighlight
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{
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Q_OBJECT
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public:
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explicit QGIGhostHighlight();
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~QGIGhostHighlight();
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enum {Type = QGraphicsItem::UserType + 177};
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int type() const override { return Type;}
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void setInteractive(bool state);
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void setRadius(double r);
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Q_SIGNALS:
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void positionChange(QPointF p);
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protected:
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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bool m_dragging;
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private:
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};
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}
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#endif // TECHDRAWGUI_QGIGHOSTHIGHLIGHT_H
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