##// END OF EJS Templates
Fix zooming...
Fix zooming If chart is zoomed only horizontally or vertically then the range for the other direction should not change. This is now checked by comparing the minimum and maximum values to the axis span. Change-Id: Icb5e14fc41afcedd7f75e60ca3ad6f699b053ae7 Task-number: QTRD-3399 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

File last commit:

r2714:929d943d1aab
r2728:2e341eff31af
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qxyseries.h
120 lines | 3.9 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Enterprise Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXYSERIES_H
#define QXYSERIES_H
#include <QtCharts/QChartGlobal>
#include <QtCharts/QAbstractSeries>
#include <QtGui/QPen>
#include <QtGui/QBrush>
class QModelIndex;
QT_CHARTS_BEGIN_NAMESPACE
class QXYSeriesPrivate;
class QXYModelMapper;
class QT_CHARTS_EXPORT QXYSeries : public QAbstractSeries
{
Q_OBJECT
Q_PROPERTY(bool pointsVisible READ pointsVisible WRITE setPointsVisible)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(QString pointLabelsFormat READ pointLabelsFormat WRITE setPointLabelsFormat NOTIFY pointLabelsFormatChanged)
Q_PROPERTY(bool pointLabelsVisible READ pointLabelsVisible WRITE setPointLabelsVisible NOTIFY pointLabelsVisibilityChanged)
Q_PROPERTY(QFont pointLabelsFont READ pointLabelsFont WRITE setPointLabelsFont NOTIFY pointLabelsFontChanged)
Q_PROPERTY(QColor pointLabelsColor READ pointLabelsColor WRITE setPointLabelsColor NOTIFY pointLabelsColorChanged)
protected:
explicit QXYSeries(QXYSeriesPrivate &d, QObject *parent = 0);
public:
~QXYSeries();
void append(qreal x, qreal y);
void append(const QPointF &point);
void append(const QList<QPointF> &points);
void replace(qreal oldX, qreal oldY, qreal newX, qreal newY);
void replace(const QPointF &oldPoint, const QPointF &newPoint);
void replace(int index, qreal newX, qreal newY);
void replace(int index, const QPointF &newPoint);
void remove(qreal x, qreal y);
void remove(const QPointF &point);
void remove(int index);
void insert(int index, const QPointF &point);
void clear();
int count() const;
QList<QPointF> points() const;
const QPointF &at(int index) const;
QXYSeries &operator << (const QPointF &point);
QXYSeries &operator << (const QList<QPointF> &points);
virtual void setPen(const QPen &pen);
QPen pen() const;
virtual void setBrush(const QBrush &brush);
QBrush brush() const;
virtual void setColor(const QColor &color);
virtual QColor color() const;
void setPointsVisible(bool visible = true);
bool pointsVisible() const;
void setPointLabelsFormat(const QString &format);
QString pointLabelsFormat() const;
void setPointLabelsVisible(bool visible = true);
bool pointLabelsVisible() const;
void setPointLabelsFont(const QFont &font);
QFont pointLabelsFont() const;
void setPointLabelsColor(const QColor &color);
QColor pointLabelsColor() const;
void replace(QList<QPointF> points);
Q_SIGNALS:
void clicked(const QPointF &point);
void hovered(const QPointF &point, bool state);
void pointReplaced(int index);
void pointRemoved(int index);
void pointAdded(int index);
void colorChanged(QColor color);
void pointsReplaced();
void pointLabelsFormatChanged(const QString &format);
void pointLabelsVisibilityChanged(bool visible);
void pointLabelsFontChanged(const QFont &font);
void pointLabelsColorChanged(const QColor &color);
private:
Q_DECLARE_PRIVATE(QXYSeries)
Q_DISABLE_COPY(QXYSeries)
friend class QXYLegendMarkerPrivate;
friend class XYLegendMarker;
friend class XYChart;
};
QT_CHARTS_END_NAMESPACE
#endif // QXYSERIES_H