diff options
Diffstat (limited to 'src/charts/axis/polarchartaxis_p.h')
-rw-r--r-- | src/charts/axis/polarchartaxis_p.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/charts/axis/polarchartaxis_p.h b/src/charts/axis/polarchartaxis_p.h new file mode 100644 index 00000000..8924b812 --- /dev/null +++ b/src/charts/axis/polarchartaxis_p.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 Qt Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** 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 +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// W A R N I N G +// ------------- +// +// This file is not part of the Qt Enterprise Chart 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 POLARCHARTAXIS_P_H +#define POLARCHARTAXIS_P_H + +#include "chartaxiselement_p.h" + +QT_CHARTS_BEGIN_NAMESPACE + +class PolarChartAxis : public ChartAxisElement +{ + Q_OBJECT + Q_INTERFACES(QGraphicsLayoutItem) +public: + PolarChartAxis(QAbstractAxis *axis, QGraphicsItem *item, bool intervalAxis = false); + ~PolarChartAxis(); + + void setGeometry(const QRectF &axis, const QRectF &grid); + virtual qreal preferredAxisRadius(const QSizeF &maxSize) = 0; + int tickWidth() { return 3; } + +public: // from ChartAxisElement + QRectF gridGeometry() const; + bool isEmpty(); + +protected: + void updateLayout(QVector<qreal> &layout); + +protected: // virtual functions + virtual void createItems(int count) = 0; + virtual void createAxisLabels(const QVector<qreal> &layout) = 0; + +public Q_SLOTS: + virtual void handleShadesBrushChanged(const QBrush &brush); + virtual void handleShadesPenChanged(const QPen &pen); + +private: + void deleteItems(int count); +}; + +QT_CHARTS_END_NAMESPACE + +#endif // POLARCHARTAXIS_P_H |