graphmodifier.h Example File

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  #ifndef GRAPHMODIFIER_H
  #define GRAPHMODIFIER_H

  #include <QtDataVisualization/q3dbars.h>
  #include <QtDataVisualization/qbardataproxy.h>
  #include <QtDataVisualization/qabstract3dseries.h>

  #include <QtGui/QFont>
  #include <QtCore/QDebug>
  #include <QtCore/QStringList>
  #include <QtCore/QPointer>
  #include <QtCore/QPropertyAnimation>

  using namespace QtDataVisualization;

  class GraphModifier : public QObject
  {
      Q_OBJECT
  public:
      explicit GraphModifier(Q3DBars *bargraph);
      ~GraphModifier();

      void resetTemperatureData();
      void changePresetCamera();
      void changeLabelBackground();
      void changeFont(const QFont &font);
      void changeFontSize(int fontsize);
      void rotateX(int rotation);
      void rotateY(int rotation);
      void setBackgroundEnabled(int enabled);
      void setGridEnabled(int enabled);
      void setSmoothBars(int smooth);
      void setSeriesVisibility(int enabled);
      void setReverseValueAxis(int enabled);
      void setReflection(bool enabled);

  public Q_SLOTS:
      void changeRange(int range);
      void changeStyle(int style);
      void changeSelectionMode(int selectionMode);
      void changeTheme(int theme);
      void changeShadowQuality(int quality);
      void shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality shadowQuality);
      void changeLabelRotation(int rotation);
      void setAxisTitleVisibility(bool enabled);
      void setAxisTitleFixed(bool enabled);
      void zoomToSelectedBar();

  Q_SIGNALS:
      void shadowQualityChanged(int quality);
      void backgroundEnabledChanged(bool enabled);
      void gridEnabledChanged(bool enabled);
      void fontChanged(QFont font);
      void fontSizeChanged(int size);

  private:
      Q3DBars *m_graph;
      float m_xRotation;
      float m_yRotation;
      int m_fontSize;
      int m_segments;
      int m_subSegments;
      float m_minval;
      float m_maxval;
      QStringList m_months;
      QStringList m_years;
      QValue3DAxis *m_temperatureAxis;
      QCategory3DAxis *m_yearAxis;
      QCategory3DAxis *m_monthAxis;
      QBar3DSeries *m_primarySeries;
      QBar3DSeries *m_secondarySeries;
      QAbstract3DSeries::Mesh m_barMesh;
      bool m_smooth;
      QPropertyAnimation m_animationCameraX;
      QPropertyAnimation m_animationCameraY;
      QPropertyAnimation m_animationCameraZoom;
      QPropertyAnimation m_animationCameraTarget;
      float m_defaultAngleX;
      float m_defaultAngleY;
      float m_defaultZoom;
      QVector3D m_defaultTarget;
  };

  #endif