Qt 5.7 | Qt Data Visualization | Scatter Example | scatterdatamodifier.h Example File

Qt 5.7.1 Reference Documentation

# scatterdatamodifier.h Example File

scatter/scatterdatamodifier.h

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      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
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      #ifndef SCATTERDATAMODIFIER_H
      #define SCATTERDATAMODIFIER_H

      #include <QtDataVisualization/q3dscatter.h>
      #include <QtDataVisualization/qabstract3dseries.h>
      #include <QtGui/QFont>

      using namespace QtDataVisualization;

      class ScatterDataModifier : public QObject
      {
          Q_OBJECT
      public:
          explicit ScatterDataModifier(Q3DScatter *scatter);
          ~ScatterDataModifier();

          void addData();
          void changeStyle();
          void changePresetCamera();
          void changeLabelStyle();
          void changeFont(const QFont &font);
          void changeFontSize(int fontsize);
          void setBackgroundEnabled(int enabled);
          void setGridEnabled(int enabled);
          void setSmoothDots(int smooth);
          void toggleItemCount();
          void start();

      public Q_SLOTS:
          void changeStyle(int style);
          void changeTheme(int theme);
          void changeShadowQuality(int quality);
          void shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality shadowQuality);

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

      private:
          QVector3D randVector();
          Q3DScatter *m_graph;
          int m_fontSize;
          QAbstract3DSeries::Mesh m_style;
          bool m_smooth;
          int m_itemCount;
          float m_curveDivider;
      };

      #endif