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Added a new QXYSeries::replace override for performance reasons....
Added a new QXYSeries::replace override for performance reasons. Also added a QML demo application for oscilloscope use case. Oscilloscope use case was selected, because it involves a lot of data and has a strict requirements for performance. It revealed performance issues in data handling in QXYSeries, painting of QLineSeries and updating data in a model.
Michal Klocek - - Load All Authors

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r1707:a9fe09868de9
r1783:86f3ac473a35
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barchartitem_p.h
52 lines | 1.4 KiB | text/x-c | CLexer
/ src / barchart / vertical / bar / barchartitem_p.h
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Jani Honkonen
Add license headers
 r794 /****************************************************************************
**
** Copyright (C) 2012 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 Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial 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
** $QT_END_LICENSE$
**
****************************************************************************/
sauimone
cleaned crap from barseries private headers. Added missing license texts
 r1248 // W A R N I N G
// -------------
//
// This file is not part of the QtCommercial Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
 r666 #ifndef BARCHARTITEM_H
#define BARCHARTITEM_H
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126
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refactoring internal barchart items
 r1674 #include "abstractbarchartitem_p.h"
#include "qstackedbarseries.h"
#include <QGraphicsItem>
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refactored barcharts. layout to derived classess other funtionality to base class
 r126
QTCOMMERCIALCHART_BEGIN_NAMESPACE
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refactoring internal barchart items
 r1674 class BarChartItem : public AbstractBarChartItem
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 {
Michal Klocek
Refactored for MVP...
 r139 Q_OBJECT
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 public:
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QBarSeries to QAbstractBarSeries
 r1584 BarChartItem(QAbstractBarSeries *series, ChartPresenter *presenter);
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refactored barcharts. layout to derived classess other funtionality to base class
 r126
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refactoring internal barchart items
 r1674 private:
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animations to stacked and percent barchart
 r694 virtual QVector<QRectF> calculateLayout();
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 };
QTCOMMERCIALCHART_END_NAMESPACE
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
 r666 #endif // BARCHARTITEM_H