cartesianchartaxis_p.h
77 lines
| 2.2 KiB
| text/x-c
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CLexer
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r2483 | /**************************************************************************** | ||
** | ||||
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r2688 | ** Copyright (C) 2014 Digia Plc | ||
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r2483 | ** All rights reserved. | ||
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r2740 | ** For any questions to Digia, please use contact form at http://qt.io | ||
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r2483 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r2483 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
** accordance with the Qt License Agreement provided with the Software | ||||
** or, alternatively, in accordance with the terms contained in a written | ||||
** agreement between you and Digia. | ||||
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r2483 | ** | ||
** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r2483 | ** | ||
****************************************************************************/ | ||||
// W A R N I N G | ||||
// ------------- | ||||
// | ||||
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r2574 | // This file is not part of the Qt Enterprise Chart API. It exists purely as an | ||
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r2483 | // 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 | ||||
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r2714 | #include <QtCharts/QChartGlobal> | ||
#include <private/chartaxiselement_p.h> | ||||
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r2483 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r2483 | |||
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; | ||||
}; | ||||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r2483 | |||
#endif /* CARTESIANCHARTAXIS_H */ | ||||