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improvements in execution time, colorbar ok, more work to do on axes,
improvements in execution time, colorbar ok, more work to do on axes,

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qchartview.h
86 lines | 2.5 KiB | text/x-c | CLexer
/****************************************************************************
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCHARTVIEW_H
#define QCHARTVIEW_H
#include <QtCharts/QAbstractAxis>
#include <QtCharts/QAbstractSeries>
#include <QtCharts/QChart>
#include <QtWidgets/QGraphicsView>
QT_BEGIN_NAMESPACE
class QGraphicsScene;
class QRubberBand;
QT_END_NAMESPACE
QT_CHARTS_BEGIN_NAMESPACE
class QChartViewPrivate;
class QT_CHARTS_EXPORT QChartView : public QGraphicsView
{
Q_OBJECT
Q_ENUMS(RubberBand)
public:
enum RubberBand {
NoRubberBand = 0x0,
VerticalRubberBand = 0x1,
HorizontalRubberBand = 0x2,
RectangleRubberBand = 0x3
};
Q_DECLARE_FLAGS(RubberBands, RubberBand)
explicit QChartView(QWidget *parent = 0);
explicit QChartView(QChart *chart, QWidget *parent = 0);
~QChartView();
void setRubberBand(const RubberBands &rubberBands);
RubberBands rubberBand() const;
QChart *chart() const;
void setChart(QChart *chart);
protected:
void resizeEvent(QResizeEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
QScopedPointer<QChartViewPrivate> d_ptr;
private:
Q_DISABLE_COPY(QChartView)
};
QT_CHARTS_END_NAMESPACE
#endif // QCHARTVIEW_H