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Diffstat (limited to 'src/charts/axis/cartesianchartaxis_p.h')
-rw-r--r-- | src/charts/axis/cartesianchartaxis_p.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/charts/axis/cartesianchartaxis_p.h b/src/charts/axis/cartesianchartaxis_p.h new file mode 100644 index 00000000..c0c2252b --- /dev/null +++ b/src/charts/axis/cartesianchartaxis_p.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** 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 CARTESIANCHARTAXIS_H +#define CARTESIANCHARTAXIS_H + +#include "qchartglobal.h" +#include "chartaxiselement_p.h" + +QT_CHARTS_BEGIN_NAMESPACE + +class QAbstractAxis; + +class CartesianChartAxis : public ChartAxisElement +{ + Q_OBJECT + Q_INTERFACES(QGraphicsLayoutItem) +public: + + CartesianChartAxis(QAbstractAxis *axis, QGraphicsItem *item = 0, bool intervalAxis = false); + ~CartesianChartAxis(); + + void setGeometry(const QRectF &axis, const QRectF &grid); + QRectF gridGeometry() const { return m_gridRect; } + bool isEmpty(); + + virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const; + +protected: + void setGeometry(const QRectF &size) { Q_UNUSED(size);} + virtual void updateGeometry() = 0; + void updateLayout(QVector<qreal> &layout); + +public Q_SLOTS: + virtual void handleArrowPenChanged(const QPen &pen); + virtual void handleGridPenChanged(const QPen &pen); + virtual void handleShadesBrushChanged(const QBrush &brush); + virtual void handleShadesPenChanged(const QPen &pen); + +private: + void createItems(int count); + void deleteItems(int count); + +private: + QRectF m_gridRect; + + friend class AxisAnimation; + friend class LineArrowItem; +}; + +QT_CHARTS_END_NAMESPACE + +#endif /* CARTESIANCHARTAXIS_H */ |