OutilZT/sources/GuiElements/GraphRulerWidget.h
2017-07-20 11:11:06 -04:00

61 lines
1.9 KiB
C++

/*******************************************************************************
* *
* Société de Transports de Montréal. *
* 2012 - 2013 *
* *
* Projet Zones Tests *
* *
* *
* *
*******************************************************************************/
/*
Description:
Description du fichier si nécessaire.
*/
/* ************************************************************************** */
/* Revision:
### 20131030 JFM
Verision d'origine.
### YYYYMMDD Description du besoin ou du bug
Description du changement.
*/
/* ************************************************************************** */
#ifndef GRAPHRULERWIDGET_H
#define GRAPHRULERWIDGET_H
#include "GlobalDefine.h"
#include <QGraphicsWidget>
#define RULER_NB_TICKS 200
class CGraphRulerWidget : public QGraphicsWidget
{
Q_OBJECT
public:
CGraphRulerWidget(qreal RulerPixelWidth,QGraphicsItem *Parent = 0);
~CGraphRulerWidget();
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
unsigned int SetRange(quint64 StartTime, quint64 EndTime);
virtual void resizeEvent(QGraphicsSceneResizeEvent *event);
private:
qreal mPixelWidth;
quint64 mStartTime, mEndTime;
qreal mPixelPitch;
bool mValidRange;
QPixmap *mRulerPixmap;
void Render();
};
#endif // GRAPHRULERWIDGET_H