1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Charts module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 or (at your option) any later version 20 ** approved by the KDE Free Qt Foundation. The licenses are as published by 21 ** the Free Software Foundation and appearing in the file LICENSE.GPL3 22 ** included in the packaging of this file. Please review the following 23 ** information to ensure the GNU General Public License requirements will 24 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 25 ** 26 ** $QT_END_LICENSE$ 27 ** 28 ****************************************************************************/ 29 30 // W A R N I N G 31 // ------------- 32 // 33 // This file is not part of the Qt Chart API. It exists purely as an 34 // implementation detail. This header file may change from version to 35 // version without notice, or even be removed. 36 // 37 // We mean it. 38 39 #ifndef QCHARTVIEW_P_H 40 #define QCHARTVIEW_P_H 41 42 #include <QtCharts/QChartView> 43 #include <QtCharts/private/qchartglobal_p.h> 44 45 QT_BEGIN_NAMESPACE 46 class QGraphicsScene; 47 QT_END_NAMESPACE 48 49 QT_CHARTS_BEGIN_NAMESPACE 50 51 class QChart; 52 class ChartPresenter; 53 class QChartView; 54 55 class Q_CHARTS_PRIVATE_EXPORT QChartViewPrivate 56 { 57 public: 58 explicit QChartViewPrivate(QChartView *q, QChart *chart = 0); 59 ~QChartViewPrivate(); 60 void setChart(QChart *chart); 61 void resize(); 62 63 protected: 64 QChartView *q_ptr; 65 66 public: 67 QGraphicsScene *m_scene; 68 QChart *m_chart; 69 QPoint m_rubberBandOrigin; 70 #ifndef QT_NO_RUBBERBAND 71 QRubberBand *m_rubberBand; 72 #endif 73 QChartView::RubberBands m_rubberBandFlags; 74 }; 75 76 QT_CHARTS_END_NAMESPACE 77 #endif 78