##// END OF EJS Templates
Check that areaseries is actually in chart before trying to update....
Check that areaseries is actually in chart before trying to update. When a line series is used both as a series on chart and as an area series boundary, but not at the same time, animation can sometimes get confused as to what series to update if the area series is removed from the chart and the line series is added to the chart while a series animation is running. Task-number: QTRD-3445 Change-Id: Ia3d72d3ceba784b6e162b2c9b678acdc3e3ffcac Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>

File last commit:

r2793:f83d776d3813
r2800:891ed0097501
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qchart.h
185 lines | 5.9 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#ifndef QCHART_H
#define QCHART_H
#include <QtCharts/QAbstractSeries>
#include <QtCharts/QLegend>
#include <QtWidgets/QGraphicsWidget>
#include <QtCore/QMargins>
QT_BEGIN_NAMESPACE
class QGraphicsSceneResizeEvent;
QT_END_NAMESPACE
QT_CHARTS_BEGIN_NAMESPACE
class QAbstractSeries;
class QAbstractAxis;
class QLegend;
class QChartPrivate;
class QBoxPlotSeries;
class QT_CHARTS_EXPORT QChart : public QGraphicsWidget
{
Q_OBJECT
Q_PROPERTY(QChart::ChartTheme theme READ theme WRITE setTheme)
Q_PROPERTY(QString title READ title WRITE setTitle)
Q_PROPERTY(bool backgroundVisible READ isBackgroundVisible WRITE setBackgroundVisible)
Q_PROPERTY(bool dropShadowEnabled READ isDropShadowEnabled WRITE setDropShadowEnabled)
Q_PROPERTY(qreal backgroundRoundness READ backgroundRoundness WRITE setBackgroundRoundness)
Q_PROPERTY(QChart::AnimationOptions animationOptions READ animationOptions WRITE setAnimationOptions)
Q_PROPERTY(QMargins margins READ margins WRITE setMargins)
Q_PROPERTY(QChart::ChartType chartType READ chartType)
Q_PROPERTY(bool plotAreaBackgroundVisible READ isPlotAreaBackgroundVisible WRITE setPlotAreaBackgroundVisible)
Q_PROPERTY(bool localizeNumbers READ localizeNumbers WRITE setLocalizeNumbers)
Q_PROPERTY(QLocale locale READ locale WRITE setLocale)
Q_PROPERTY(QRectF plotArea READ plotArea NOTIFY plotAreaChanged)
Q_ENUMS(ChartTheme)
Q_ENUMS(AnimationOption)
Q_ENUMS(ChartType)
public:
enum ChartType {
ChartTypeUndefined = 0,
ChartTypeCartesian,
ChartTypePolar
};
enum ChartTheme {
ChartThemeLight = 0,
ChartThemeBlueCerulean,
ChartThemeDark,
ChartThemeBrownSand,
ChartThemeBlueNcs,
ChartThemeHighContrast,
ChartThemeBlueIcy,
ChartThemeQt
};
enum AnimationOption {
NoAnimation = 0x0,
GridAxisAnimations = 0x1,
SeriesAnimations = 0x2,
AllAnimations = 0x3
};
Q_DECLARE_FLAGS(AnimationOptions, AnimationOption)
public:
explicit QChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
~QChart();
void addSeries(QAbstractSeries *series);
void removeSeries(QAbstractSeries *series);
void removeAllSeries();
QList<QAbstractSeries *> series() const;
// *** deprecated ***
void setAxisX(QAbstractAxis *axis, QAbstractSeries *series = 0);
void setAxisY(QAbstractAxis *axis, QAbstractSeries *series = 0);
QAbstractAxis *axisX(QAbstractSeries *series = 0) const;
QAbstractAxis *axisY(QAbstractSeries *series = 0) const;
// ******************
void addAxis(QAbstractAxis *axis, Qt::Alignment alignment);
void removeAxis(QAbstractAxis *axis);
QList<QAbstractAxis*> axes(Qt::Orientations orientation = Qt::Horizontal|Qt::Vertical, QAbstractSeries *series = 0) const;
void createDefaultAxes();
void setTheme(QChart::ChartTheme theme);
QChart::ChartTheme theme() const;
void setTitle(const QString &title);
QString title() const;
void setTitleFont(const QFont &font);
QFont titleFont() const;
void setTitleBrush(const QBrush &brush);
QBrush titleBrush() const;
void setBackgroundBrush(const QBrush &brush);
QBrush backgroundBrush() const;
void setBackgroundPen(const QPen &pen);
QPen backgroundPen() const;
void setBackgroundVisible(bool visible = true);
bool isBackgroundVisible() const;
void setDropShadowEnabled(bool enabled = true);
bool isDropShadowEnabled() const;
void setBackgroundRoundness(qreal diameter);
qreal backgroundRoundness() const;
void setAnimationOptions(AnimationOptions options);
AnimationOptions animationOptions() const;
void zoomIn();
void zoomOut();
void zoomIn(const QRectF &rect);
void zoom(qreal factor);
void zoomReset();
bool isZoomed();
void scroll(qreal dx, qreal dy);
QLegend *legend() const;
void setMargins(const QMargins &margins);
QMargins margins() const;
QRectF plotArea() const;
void setPlotAreaBackgroundBrush(const QBrush &brush);
QBrush plotAreaBackgroundBrush() const;
void setPlotAreaBackgroundPen(const QPen &pen);
QPen plotAreaBackgroundPen() const;
void setPlotAreaBackgroundVisible(bool visible = true);
bool isPlotAreaBackgroundVisible() const;
void setLocalizeNumbers(bool localize);
bool localizeNumbers() const;
void setLocale(const QLocale &locale);
QLocale locale() const;
QPointF mapToValue(const QPointF &position, QAbstractSeries *series = 0);
QPointF mapToPosition(const QPointF &value, QAbstractSeries *series = 0);
ChartType chartType() const;
Q_SIGNALS:
void plotAreaChanged(const QRectF &plotArea);
protected:
explicit QChart(QChart::ChartType type, QGraphicsItem *parent, Qt::WindowFlags wFlags);
QScopedPointer<QChartPrivate> d_ptr;
friend class QLegend;
friend class DeclarativeChart;
friend class ChartDataSet;
friend class ChartPresenter;
friend class ChartThemeManager;
friend class QAbstractSeries;
friend class QBoxPlotSeriesPrivate;
private:
Q_DISABLE_COPY(QChart)
};
QT_CHARTS_END_NAMESPACE
Q_DECLARE_OPERATORS_FOR_FLAGS(QT_CHARTS_NAMESPACE::QChart::AnimationOptions)
#endif // QCHART_H