| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QCHARTVIEW_H |
| 5 | #define QCHARTVIEW_H |
| 6 | |
| 7 | #include <QtCharts/QAbstractAxis> |
| 8 | #include <QtCharts/QAbstractSeries> |
| 9 | #include <QtCharts/QChart> |
| 10 | #include <QtWidgets/QGraphicsView> |
| 11 | |
| 12 | QT_BEGIN_NAMESPACE |
| 13 | class QGraphicsScene; |
| 14 | class QRubberBand; |
| 15 | QT_END_NAMESPACE |
| 16 | |
| 17 | QT_BEGIN_NAMESPACE |
| 18 | |
| 19 | class QChartViewPrivate; |
| 20 | |
| 21 | class Q_CHARTS_EXPORT QChartView : public QGraphicsView |
| 22 | { |
| 23 | Q_OBJECT |
| 24 | Q_ENUMS(RubberBand) |
| 25 | public: |
| 26 | |
| 27 | enum RubberBand { |
| 28 | NoRubberBand = 0x0, |
| 29 | VerticalRubberBand = 0x1, |
| 30 | HorizontalRubberBand = 0x2, |
| 31 | RectangleRubberBand = 0x3, |
| 32 | ClickThroughRubberBand = 0x80 |
| 33 | }; |
| 34 | |
| 35 | Q_DECLARE_FLAGS(RubberBands, RubberBand) |
| 36 | |
| 37 | explicit QChartView(QWidget *parent = nullptr); |
| 38 | explicit QChartView(QChart *chart, QWidget *parent = nullptr); |
| 39 | ~QChartView(); |
| 40 | |
| 41 | void setRubberBand(const RubberBands &rubberBands); |
| 42 | RubberBands rubberBand() const; |
| 43 | |
| 44 | QChart *chart() const; |
| 45 | void setChart(QChart *chart); |
| 46 | |
| 47 | protected: |
| 48 | void resizeEvent(QResizeEvent *event) override; |
| 49 | void mousePressEvent(QMouseEvent *event) override; |
| 50 | void mouseMoveEvent(QMouseEvent *event) override; |
| 51 | void mouseReleaseEvent(QMouseEvent *event) override; |
| 52 | #ifdef Q_OS_MACOS |
| 53 | #if QT_CONFIG(wheelevent) |
| 54 | void wheelEvent(QWheelEvent *event) override; |
| 55 | #endif |
| 56 | #endif |
| 57 | |
| 58 | QScopedPointer<QChartViewPrivate> d_ptr; |
| 59 | |
| 60 | private: |
| 61 | Q_DISABLE_COPY(QChartView) |
| 62 | }; |
| 63 | |
| 64 | QT_END_NAMESPACE |
| 65 | |
| 66 | #endif // QCHARTVIEW_H |
| 67 |