window.h

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#ifndef WINDOW_H
#define WINDOW_H

#include <QWidget>

class QSlider;
class vrGLWidget;

#include "VolumeBuffer.h"
#include "gradients.h"

#include "sliceWidget1.h"
class sliceWidget1;

#include "sliceWidget2.h"
class sliceWidget2;

#include "pcWidget.h"
class pcWidget;

class Window : public QWidget
{
    Q_OBJECT

public:
    Window();
        ~Window();

public slots:
        void setdefaultVB1() { setdefaultVB(1); }
        void setdefaultVB2() { setdefaultVB(2); }
        void changeScale(int scale);

signals:
        void vbchanged(VolumeBuffer *vb);
        void sb1changed(VolumeBuffer *vb);
        void sb2changed(VolumeBuffer *vb);

        //scale changed
        //void ms_gradientStopsChanged(const QGradientStops &stops);
        void ms_set_r_points(const QPolygonF &points);
        void ms_set_g_points(const QPolygonF &points);
        void ms_set_b_points(const QPolygonF &points);
        void ms_set_a_points(const QPolygonF &points);

private:
    QSlider *createSlider();

    vrGLWidget *m_vrGLWidget;
    QSlider *xSlider;
    QSlider *ySlider;
    QSlider *zSlider;
        QPushButton *load_button1;
        QPushButton *load_button2;

        QTabWidget *tabWidget;

        GradientWidget *tf_editor;
        GradientWidget *tf_editor1;
        GradientWidget *tf_editor2;
        GradientWidget *tf_editor3;

        sliceWidget1 *m_sliceWidget1;
        sliceWidget2 *m_sliceWidget2;
        pcWidget *m_pcWidget;

        //VolumeRender *m_vr;
        VolumeBuffer *m_vb;
        VolumeBuffer *m_sb1;
        VolumeBuffer *m_sb2;
        void setdefaultVB(int dataset);
        
        int m_scale;
};

#endif

---