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Fix crash with boxplotttester...
Fix crash with boxplotttester The test application clears the second set in the first series. It is checked that the set exists before clearing it. Change-Id: I6fc7aa812a359b2227930852c02e9b6029a7303e Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Miikka Heikkinen - - Load All Authors

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r2574:599370d0561c
r2630:c58d5a10ac65
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polarchartdatetimeaxisangular.cpp
80 lines | 2.5 KiB | text/x-c | CppLexer
/ src / axis / datetimeaxis / polarchartdatetimeaxisangular.cpp
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Miikka Heikkinen
Add Polar chart support...
 r2483 /****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** This file is part of the Qt Enterprise Charts Add-on.
Miikka Heikkinen
Add Polar chart support...
 r2483 **
** $QT_BEGIN_LICENSE$
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
Miikka Heikkinen
Add Polar chart support...
 r2483 ** 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 "polarchartdatetimeaxisangular_p.h"
#include "chartpresenter_p.h"
#include "abstractchartlayout_p.h"
#include "qdatetimeaxis.h"
QTCOMMERCIALCHART_BEGIN_NAMESPACE
PolarChartDateTimeAxisAngular::PolarChartDateTimeAxisAngular(QDateTimeAxis *axis, QGraphicsItem *item)
: PolarChartAxisAngular(axis, item)
{
QObject::connect(axis, SIGNAL(tickCountChanged(int)), this, SLOT(handleTickCountChanged(int)));
QObject::connect(axis, SIGNAL(formatChanged(QString)), this, SLOT(handleFormatChanged(QString)));
}
PolarChartDateTimeAxisAngular::~PolarChartDateTimeAxisAngular()
{
}
QVector<qreal> PolarChartDateTimeAxisAngular::calculateLayout() const
{
int tickCount = static_cast<QDateTimeAxis *>(axis())->tickCount();
Q_ASSERT(tickCount >= 2);
QVector<qreal> points;
points.resize(tickCount);
const qreal d = 360.0 / qreal(tickCount - 1);
for (int i = 0; i < tickCount; ++i) {
qreal angularCoordinate = qreal(i) * d;
points[i] = angularCoordinate;
}
return points;
}
void PolarChartDateTimeAxisAngular::createAxisLabels(const QVector<qreal> &layout)
{
QStringList labelList = createDateTimeLabels(min(), max(), layout.size(), static_cast<QDateTimeAxis *>(axis())->format());
setLabels(labelList);
}
void PolarChartDateTimeAxisAngular::handleTickCountChanged(int tick)
{
Q_UNUSED(tick);
QGraphicsLayoutItem::updateGeometry();
if (presenter())
presenter()->layout()->invalidate();
}
void PolarChartDateTimeAxisAngular::handleFormatChanged(const QString &format)
{
Q_UNUSED(format);
QGraphicsLayoutItem::updateGeometry();
if (presenter())
presenter()->layout()->invalidate();
}
#include "moc_polarchartdatetimeaxisangular_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE