| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Charts module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** 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 https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt 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 QLEGENDMARKERPRIVATE_H |
| #define QLEGENDMARKERPRIVATE_H |
| |
| #include <QtCharts/QChartGlobal> |
| #include <QGraphicsObject> |
| #include <QtGui/QBrush> |
| #include <QtGui/QPen> |
| #include <QtWidgets/QGraphicsLayoutItem> |
| #include <QtCharts/private/qchartglobal_p.h> |
| |
| QT_CHARTS_BEGIN_NAMESPACE |
| |
| class QAbstractSeries; |
| class QLegend; |
| |
| class QLegendMarker; |
| class LegendMarkerItem; |
| |
| class Q_CHARTS_PRIVATE_EXPORT QLegendMarkerPrivate : public QObject |
| { |
| Q_OBJECT |
| public: |
| explicit QLegendMarkerPrivate(QLegendMarker *q, QLegend *legend); |
| virtual ~QLegendMarkerPrivate(); |
| |
| // Helper for now. (or declare LegendLayout as friend) |
| LegendMarkerItem* item() const { return m_item; } |
| |
| virtual QAbstractSeries* series() = 0; |
| virtual QObject* relatedObject() = 0; |
| |
| void invalidateLegend(); |
| void invalidateAllItems(); |
| |
| public Q_SLOTS: |
| virtual void updated() = 0; |
| void handleShapeChange(); |
| |
| protected: |
| LegendMarkerItem *m_item; |
| QLegend *m_legend; |
| bool m_customLabel; |
| bool m_customBrush; |
| bool m_customPen; |
| |
| private: |
| QLegendMarker *q_ptr; |
| |
| friend class QLegendPrivate; |
| friend class LegendMarkerItem; |
| Q_DECLARE_PUBLIC(QLegendMarker) |
| }; |
| |
| QT_CHARTS_END_NAMESPACE |
| |
| #endif // QLEGENDMARKERPRIVATE_H |