1 files changed, 0 insertions, 71 deletions
diff --git a/examples/datavisualization/surface/surfacegraph.h b/examples/datavisualization/surface/surfacegraph.h
deleted file mode 100644
index f23370f7..00000000
--- a/examples/datavisualization/surface/surfacegraph.h
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
-
-#ifndef SURFACEGRAPH_H
-#define SURFACEGRAPH_H
-
-#include <QtDataVisualization/Q3DSurface>
-#include <QtDataVisualization/QSurfaceDataProxy>
-#include <QtDataVisualization/QHeightMapSurfaceDataProxy>
-#include <QtDataVisualization/QSurface3DSeries>
-#include <QtWidgets/QSlider>
-
-class SurfaceGraph : public QObject
-{
-    Q_OBJECT
-public:
-    explicit SurfaceGraph(Q3DSurface *surface);
-    ~SurfaceGraph();
-
-    void enableHeightMapModel(bool enable);
-    void enableSqrtSinModel(bool enable);
-
-    //! [0]
-    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); }
-    //! [0]
-
-    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);
-
-private:
-    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();
-};
-
-#endif // SURFACEGRAPH_H