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qbasegraphicsview.h
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/*******************************************************************************
YCbCr Lab
A tool to aid filmmakers / artists to manipulate YCbCr files to
maximize quality.
Copyright (C) 2013 Troy James Sobotka, [email protected]
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, 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 General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
#ifndef QBASEGRAPHICSVIEW_H
#define QBASEGRAPHICSVIEW_H
#include <QtGui>
class QBaseGraphicsView : public QGraphicsView
{
Q_OBJECT
public:
enum ActivesState
{
ActivesOff, ActivesOn
};
private:
QBaseGraphicsView *m_pPeer;
QHash<QGraphicsItem *, bool> m_Actives;
ActivesState m_activesState;
public:
explicit QBaseGraphicsView(QWidget *parent = 0,
QBaseGraphicsView *pPeer = NULL);
void enterEvent(QEvent *);
void mouseMoveEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mousePressEvent(QMouseEvent *);
void wheelEvent(QWheelEvent *);
QHash<QGraphicsItem *, bool>::iterator addActive(QGraphicsItem *);
bool eventFilter(QObject *, QEvent *);
signals:
public slots:
};
#endif // QBASEGRAPHICSVIEW_H