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Diffstat (limited to 'src/datavisualization/data/scatterrenderitem_p.h')
-rw-r--r-- | src/datavisualization/data/scatterrenderitem_p.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/datavisualization/data/scatterrenderitem_p.h b/src/datavisualization/data/scatterrenderitem_p.h new file mode 100644 index 00000000..09c1246e --- /dev/null +++ b/src/datavisualization/data/scatterrenderitem_p.h @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the QtDataVisualization module. +** +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** +****************************************************************************/ + +// +// 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 SCATTERRENDERITEM_P_H +#define SCATTERRENDERITEM_P_H + +#include "abstractrenderitem_p.h" + +QT_DATAVISUALIZATION_BEGIN_NAMESPACE + +class Scatter3DRenderer; + +class ScatterRenderItem : public AbstractRenderItem +{ +public: + ScatterRenderItem(); + ScatterRenderItem(const ScatterRenderItem &other); + virtual ~ScatterRenderItem(); + + inline const QVector3D &position() const { return m_position; } + inline void setPosition(const QVector3D &pos); + + //inline void setSize(qreal size); + //inline qreal size() const { return m_size; } + +protected: + QVector3D m_position; + //qreal m_size; // TODO in case we need a fourth variable that adjusts scatter item size + + friend class QScatterDataItem; +}; + +void ScatterRenderItem::setPosition(const QVector3D &pos) +{ + if (m_position != pos) { + m_position = pos; + // Force reformatting on next access by setting label string to null string + if (!m_selectionLabel.isNull()) + setSelectionLabel(QString()); + } +} + +typedef QVector<ScatterRenderItem> ScatterRenderItemArray; + +QT_DATAVISUALIZATION_END_NAMESPACE + +#endif |