surfacegraph.h Example File

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** This file is part of the Qt Data Visualization module of the Qt Toolkit.
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** GNU General Public License Usage
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#include <QtDataVisualization/Q3DSurface>
#include <QtDataVisualization/QSurfaceDataProxy>
#include <QtDataVisualization/QHeightMapSurfaceDataProxy>
#include <QtDataVisualization/QSurface3DSeries>
#include <QtWidgets/QSlider>

using namespace QtDataVisualization;

class SurfaceGraph : public QObject
    explicit SurfaceGraph(Q3DSurface *surface);

    void enableHeightMapModel(bool enable);
    void enableSqrtSinModel(bool enable);

    void toggleModeNone() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionNone); }
    void toggleModeItem() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItem); }
    void toggleModeSliceRow() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItemAndRow
                                                          | QAbstract3DGraph::SelectionSlice); }
    void toggleModeSliceColumn() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItemAndColumn
                                                             | QAbstract3DGraph::SelectionSlice); }

    void setBlackToYellowGradient();
    void setGreenToRedGradient();

    void setAxisMinSliderX(QSlider *slider) { m_axisMinSliderX = slider; }
    void setAxisMaxSliderX(QSlider *slider) { m_axisMaxSliderX = slider; }
    void setAxisMinSliderZ(QSlider *slider) { m_axisMinSliderZ = slider; }
    void setAxisMaxSliderZ(QSlider *slider) { m_axisMaxSliderZ = slider; }

    void adjustXMin(int min);
    void adjustXMax(int max);
    void adjustZMin(int min);
    void adjustZMax(int max);

public Q_SLOTS:
    void changeTheme(int theme);

    Q3DSurface *m_graph;
    QHeightMapSurfaceDataProxy *m_heightMapProxy;
    QSurfaceDataProxy *m_sqrtSinProxy;
    QSurface3DSeries *m_heightMapSeries;
    QSurface3DSeries *m_sqrtSinSeries;

    QSlider *m_axisMinSliderX;
    QSlider *m_axisMaxSliderX;
    QSlider *m_axisMinSliderZ;
    QSlider *m_axisMaxSliderZ;
    float m_rangeMinX;
    float m_rangeMinZ;
    float m_stepX;
    float m_stepZ;
    int m_heightMapWidth;
    int m_heightMapHeight;

    void setAxisXRange(float min, float max);
    void setAxisZRange(float min, float max);
    void fillSqrtSinProxy();


© 2016 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.