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DVEventInterface :this abstract class is used by diagram view to manage is event action (mouse event). For add new action to diagram view, we must to create subclass of DVEventInterface and give it to diagram view, when diagram view get the new dvevent, they manage it, and delete it when action is finish. git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3329 bfdf4180-ca20-0410-9c96-a3a8aa849046
51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/*
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Copyright 2006-2014 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech 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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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DVEVENTADDIMAGE_H
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#define DVEVENTADDIMAGE_H
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#include "dveventinterface.h"
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class DiagramImageItem;
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/**
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* @brief The DVEventAddImage class
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* This dv event, open an image and add it to diagram view.
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*/
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class DVEventAddImage : public DVEventInterface
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{
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public:
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DVEventAddImage(DiagramView *dv);
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virtual ~DVEventAddImage();
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virtual bool mousePressEvent (QMouseEvent *event);
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virtual bool mouseMoveEvent (QMouseEvent *event);
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virtual bool mouseDoubleClickEvent (QMouseEvent *event);
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virtual bool wheelEvent (QWheelEvent *event);
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bool isNull () const;
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private:
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void openDialog();
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DiagramImageItem *m_image;
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bool m_is_added;
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};
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#endif // DVEVENTADDIMAGE_H
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