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Diffstat (limited to 'src/charts/legend/legendmarkeritem_p.h')
-rw-r--r-- | src/charts/legend/legendmarkeritem_p.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/charts/legend/legendmarkeritem_p.h b/src/charts/legend/legendmarkeritem_p.h new file mode 100644 index 00000000..8c49b9d0 --- /dev/null +++ b/src/charts/legend/legendmarkeritem_p.h @@ -0,0 +1,101 @@ +/**************************************************************************** +** +** 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 LEGENDMARKERITEM_P_H +#define LEGENDMARKERITEM_P_H + +#include <qchartglobal.h> +#include <QGraphicsObject> +#include <QFont> +#include <QBrush> +#include <QPen> +#include <QGraphicsTextItem> +#include <QGraphicsLayoutItem> + +QT_CHARTS_BEGIN_NAMESPACE + +class QLegendMarkerPrivate; + +class LegendMarkerItem : public QGraphicsObject, public QGraphicsLayoutItem +{ + Q_OBJECT + Q_INTERFACES(QGraphicsLayoutItem) +public: + explicit LegendMarkerItem(QLegendMarkerPrivate *marker, QGraphicsObject *parent = 0); + ~LegendMarkerItem(); + + void setPen(const QPen &pen); + QPen pen() const; + + void setBrush(const QBrush &brush); + QBrush brush() const; + + void setFont(const QFont &font); + QFont font() const; + + void setLabel(const QString label); + QString label() const; + + void setLabelBrush(const QBrush &brush); + QBrush labelBrush() const; + + void setGeometry(const QRectF &rect); + QRectF boundingRect() const; + + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); + QSizeF sizeHint (Qt::SizeHint which, const QSizeF &constraint) const; + + void hoverEnterEvent(QGraphicsSceneHoverEvent *event); + void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); + +protected: + QLegendMarkerPrivate *m_marker; // Knows + QRectF m_markerRect; + QRectF m_boundingRect; + QGraphicsTextItem *m_textItem; + QGraphicsRectItem *m_rectItem; + qreal m_margin; + qreal m_space; + QString m_label; + + QBrush m_labelBrush; + QPen m_pen; + QBrush m_brush; + bool m_hovering; + + QPointF m_pressPos; + + friend class QLegendMarker; + friend class QLegendMarkerPrivate; + friend class LegendLayout; +}; + +QT_CHARTS_END_NAMESPACE + +#endif // LEGENDMARKERITEM_P_H |