1 files changed, 79 insertions, 0 deletions
diff --git a/src/datavisualizationqml/colorgradient_p.h b/src/datavisualizationqml/colorgradient_p.h
new file mode 100644
index 00000000..5e5d0e51
--- /dev/null
+++ b/src/datavisualizationqml/colorgradient_p.h
@@ -0,0 +1,79 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVisualization API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef COLORGRADIENT_P_H
+#define COLORGRADIENT_P_H
+
+#include <private/datavisualizationglobal_p.h>
+#include <QtGui/QColor>
+#include <QtQml/qqml.h>
+
+QT_BEGIN_NAMESPACE
+
+class ColorGradientStop : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal position READ position WRITE setPosition NOTIFY positionChanged)
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
+
+    QML_ELEMENT
+    QML_ADDED_IN_VERSION(1, 0)
+
+public:
+    ColorGradientStop(QObject *parent = 0);
+
+    qreal position() const;
+    void setPosition(qreal position);
+
+    QColor color() const;
+    void setColor(const QColor &color);
+
+Q_SIGNALS:
+    void positionChanged(qreal position);
+    void colorChanged(const QColor &color);
+
+private:
+    void updateGradient();
+
+private:
+    qreal m_position;
+    QColor m_color;
+};
+
+class ColorGradient : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QQmlListProperty<ColorGradientStop> stops READ stops)
+    Q_CLASSINFO("DefaultProperty", "stops")
+
+    QML_ELEMENT
+    QML_ADDED_IN_VERSION(1, 0)
+
+public:
+    ColorGradient(QObject *parent = 0);
+    ~ColorGradient();
+
+    QQmlListProperty<ColorGradientStop> stops();
+
+    void doUpdate();
+    QList<ColorGradientStop *> m_stops;
+
+Q_SIGNALS:
+    void updated();
+};
+
+QT_END_NAMESPACE
+
+#endif