##// END OF EJS Templates
Fix crash when changing the values to empty model with logarithmic axis...
Fix crash when changing the values to empty model with logarithmic axis One zero or negative value invalidates the whole layout for logarithmic axes, but this wasn't taken into account when replacing the points. Task-number: QTRD-1914 Reviewed-by: Mika Salmela

File last commit:

r2199:07ffd59c3233
r2427:b3d485323aa9
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legendscroller.cpp
74 lines | 2.0 KiB | text/x-c | CppLexer
/****************************************************************************
**
** 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
** $QT_END_LICENSE$
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****************************************************************************/
#include <QDebug>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsScene>
#include <QLegendMarker>
#include "qlegendmarker_p.h"
#include "legendmarkeritem_p.h"
#include "legendscroller_p.h"
QTCOMMERCIALCHART_BEGIN_NAMESPACE
LegendScroller::LegendScroller(QChart *chart) : QLegend(chart)
{
}
void LegendScroller::setOffset(const QPointF &point)
{
d_ptr->setOffset(point);
}
QPointF LegendScroller::offset() const
{
return d_ptr->offset();
}
void LegendScroller::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
Scroller::handleMousePressEvent(event);
}
void LegendScroller::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
Scroller::handleMouseMoveEvent(event);
}
void LegendScroller::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
Scroller::handleMouseReleaseEvent(event);
if (!event->isAccepted()) {
QList<QGraphicsItem *> items = scene()->items(event->scenePos());
foreach (QGraphicsItem *i, items) {
if (d_ptr->m_markerHash.contains(i)) {
QLegendMarker *marker = d_ptr->m_markerHash.value(i);
emit marker->clicked();
}
}
event->accept();
}
}
#include "moc_legendscroller_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE