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inputhandler.h
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inputhandler.h
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#ifndef INPUTHANDLER_H
#define INPUTHANDLER_H
#include <QtDataVisualization/Q3DInputHandler>
#include <QtDataVisualization/QAbstract3DGraph>
#include <QtDataVisualization/Q3DSurface>
#include <QtDataVisualization/QSurface3DSeries>
using namespace QtDataVisualization;
class InputHandler : public Q3DInputHandler
{
Q_OBJECT
enum InputState {
StateNormal = 0,
StateDragging,
};
public:
explicit InputHandler(Q3DSurface *graph = nullptr, QObject *parent = 0);
virtual ~InputHandler();
virtual void mousePressEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos);
virtual void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos);
signals:
void dragged(int X, int Y, float dx, float dy);
private:
void handleElementSelected(QAbstract3DGraph::ElementType type);
void handleDragging();
private:
bool mousePressed;
InputState state;
float speedModifier;
Q3DSurface *m_graph;
};
#endif