| /**************************************************************************** |
| ** |
| ** 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 |
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| ** 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QLEGENDMARKER_H |
| #define QLEGENDMARKER_H |
| |
| #include <QtCharts/QChartGlobal> |
| #include <QtCharts/QLegend> |
| #include <QtCore/QObject> |
| #include <QtGui/QPen> |
| #include <QtGui/QBrush> |
| #include <QtGui/QFont> |
| |
| QT_CHARTS_BEGIN_NAMESPACE |
| |
| class QLegendMarkerPrivate; |
| class QAbstractSeries; |
| class QLegend; |
| |
| class Q_CHARTS_EXPORT QLegendMarker : public QObject |
| { |
| Q_OBJECT |
| |
| public: |
| enum LegendMarkerType { |
| LegendMarkerTypeArea, |
| LegendMarkerTypeBar, |
| LegendMarkerTypePie, |
| LegendMarkerTypeXY, |
| LegendMarkerTypeBoxPlot, |
| LegendMarkerTypeCandlestick |
| }; |
| |
| Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged) |
| Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged) |
| Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged) |
| Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged) |
| Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged) |
| Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibleChanged) |
| Q_PROPERTY(QtCharts::QLegend::MarkerShape shape READ shape WRITE setShape NOTIFY shapeChanged) |
| Q_ENUMS(LegendMarkerType) |
| |
| public: |
| virtual ~QLegendMarker(); |
| virtual LegendMarkerType type() = 0; |
| |
| QString label() const; |
| void setLabel(const QString &label); |
| |
| QBrush labelBrush() const; |
| void setLabelBrush(const QBrush &brush); |
| |
| QFont font() const; |
| void setFont(const QFont &font); |
| |
| QPen pen() const; |
| void setPen(const QPen &pen); |
| |
| QBrush brush() const; |
| void setBrush(const QBrush &brush); |
| |
| bool isVisible() const; |
| void setVisible(bool visible); |
| |
| QLegend::MarkerShape shape() const; |
| void setShape(QLegend::MarkerShape shape); |
| |
| virtual QAbstractSeries* series() = 0; |
| |
| Q_SIGNALS: |
| void clicked(); |
| void hovered(bool status); |
| void labelChanged(); |
| void labelBrushChanged(); |
| void fontChanged(); |
| void penChanged(); |
| void brushChanged(); |
| void visibleChanged(); |
| void shapeChanged(); |
| |
| protected: |
| explicit QLegendMarker(QLegendMarkerPrivate &d, QObject *parent = nullptr); |
| |
| QScopedPointer<QLegendMarkerPrivate> d_ptr; |
| friend class QLegendPrivate; |
| friend class QLegendMarkerPrivate; |
| friend class LegendMarkerItem; |
| friend class LegendLayout; |
| friend class LegendScroller; |
| |
| private: |
| Q_DISABLE_COPY(QLegendMarker) |
| }; |
| |
| QT_CHARTS_END_NAMESPACE |
| |
| #endif // QLEGENDMARKER_H |