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Fixed paint and mouse event issues with QLineSeries...
Fixed paint and mouse event issues with QLineSeries 1. The bounding rectangle of QLineSeries item did not take line width into account; this caused paint issues if the width is bigger than 1. 2. The width of the shape of the item was always 1. This caused problems with mouse events; onClicked was not always signaled, even if you click on top (but not in the middle of) a thick line series.

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r1755:1a6e0b1256e1
r1791:877b494897a0
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horizontalstackedbarchart.cpp
60 lines | 1.8 KiB | text/x-c | CppLexer
/ demos / chartviewer / charts / horizontalstackedbarchart.cpp
/****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
#include "charts.h"
#include "qchart.h"
#include "qhorizontalstackedbarseries.h"
#include "qbarset.h"
class HorizontalStackedBarChart: public Chart
{
public:
HorizontalStackedBarChart(){
initialize();
}
QString name() { return QObject::tr("HorizontalStackedBarChart"); }
QString category() { return QObject::tr("BarSeries"); }
QString subCategory() { return QObject::tr("Vertical"); }
QChart* createChart(const DataTable& table)
{
QChart* chart = new QChart();
chart->setTitle("Horizontal stacked chart");
QHorizontalStackedBarSeries* series = new QHorizontalStackedBarSeries(chart);
for (int i(0); i < table.count(); i++) {
QBarSet *set = new QBarSet("Bar set " + QString::number(i));
foreach (Data data, table[i])
*set << data.first.y();
series->append(set);
}
chart->addSeries(series);
chart->createDefaultAxes();
return chart;
}
};
DECLARE_CHART(HorizontalStackedBarChart)