linearrowitem_p.h
77 lines
| 2.1 KiB
| text/x-c
|
CLexer
Titta Heikkala
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r2845 | /****************************************************************************** | ||
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r2483 | ** | ||
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r2845 | ** Copyright (C) 2015 The Qt Company Ltd. | ||
| ** Contact: http://www.qt.io/licensing/ | ||||
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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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r2845 | ** $QT_BEGIN_LICENSE:COMM$ | ||
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r2483 | ** | ||
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r2845 | ** Commercial License Usage | ||
| ** Licensees holding valid commercial Qt licenses may use this file in | ||||
| ** accordance with the commercial license agreement provided with the | ||||
| ** Software or, alternatively, in accordance with the terms contained in | ||||
| ** a written agreement between you and The Qt Company. For licensing terms | ||||
| ** and conditions see http://www.qt.io/terms-conditions. For further | ||||
| ** information use the contact form at http://www.qt.io/contact-us. | ||||
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Miikka Heikkinen
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r2483 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
| ******************************************************************************/ | ||||
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r2483 | |||
| // W A R N I N G | ||||
| // ------------- | ||||
| // | ||||
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r2807 | // This file is not part of the Qt 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 LINEARROWITEM_P_H | ||||
| #define LINEARROWITEM_P_H | ||||
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Titta Heikkala
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r2714 | #include <private/chartaxiselement_p.h> | ||
| #include <private/qabstractaxis_p.h> | ||||
| #include <QtWidgets/QGraphicsLineItem> | ||||
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r2483 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r2483 | |||
| class LineArrowItem: public QGraphicsLineItem | ||||
| { | ||||
| public: | ||||
| explicit LineArrowItem(ChartAxisElement *axis, QGraphicsItem *parent = 0) | ||||
| : QGraphicsLineItem(parent), | ||||
| m_axis(axis), | ||||
| m_axisOrientation(axis->axis()->orientation()) | ||||
| { | ||||
| } | ||||
| protected: | ||||
| void mousePressEvent(QGraphicsSceneMouseEvent *event) | ||||
| { | ||||
| Q_UNUSED(event) | ||||
| m_axis->axisSelected(); | ||||
| } | ||||
| QRectF boundingRect() const | ||||
| { | ||||
| return shape().boundingRect(); | ||||
| } | ||||
| QPainterPath shape() const | ||||
| { | ||||
| QPainterPath path = QGraphicsLineItem::shape(); | ||||
| QRectF rect = path.boundingRect(); | ||||
| path.addRect(rect.adjusted(0, 0, m_axisOrientation != Qt::Horizontal ? 8 : 0, m_axisOrientation != Qt::Vertical ? 8 : 0)); | ||||
| return path; | ||||
| } | ||||
| private: | ||||
| ChartAxisElement *m_axis; | ||||
| Qt::Orientation m_axisOrientation; | ||||
| }; | ||||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r2483 | |||
| #endif /* LINEARROWITEM_P_H */ | ||||