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Fix mouse event interception by scatter chart....
Fix mouse event interception by scatter chart. The scatter chart itself shouldn't be selectable. The scatter chart occupies the entire plot area of the chart, and therefore blocks mouse events from all items below it. Only the individual scatter markers need to be selectable. Change-Id: I664c16ced24e3fc4c068b850c8c612e2d797ee4b Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
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r2740:377e4516d036
r2747:31ef05db7ba9
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charthelpers_p.h
53 lines | 1.5 KiB | text/x-c | CLexer
/ src / charts / charthelpers_p.h
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Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 /****************************************************************************
**
Titta Heikkala
Update copyright year...
 r2688 ** Copyright (C) 2014 Digia Plc
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 ** All rights reserved.
Titta Heikkala
Updated license headers...
 r2740 ** For any questions to Digia, please use contact form at http://qt.io
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 **
Titta Heikkala
Updated license headers...
 r2740 ** This file is part of the Qt Charts module.
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 **
Titta Heikkala
Updated license headers...
 r2740 ** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and Digia.
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 **
** If you have questions regarding the use of this file, please use
Titta Heikkala
Updated license headers...
 r2740 ** contact form at http://qt.io
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 **
****************************************************************************/
// W A R N I N G
// -------------
//
Miikka Heikkinen
Qt Commercial -> Qt Enterprise...
 r2574 // This file is not part of the Qt Enterprise Chart API. It exists purely as an
Miikka Heikkinen
Added copyright headers to *.h/*.cpp files missing them...
 r2435 // implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
Mika Salmela
Fix to discard NaN, Inf and -Inf values from chart....
 r2424 #ifndef CHARTHELPERS_P_H
#define CHARTHELPERS_P_H
Titta Heikkala
Fix include syntax...
 r2714 #include <QtCore/QtNumeric>
#include <QtCore/QPointF>
Mika Salmela
Fix to discard NaN, Inf and -Inf values from chart....
 r2424
static inline bool isValidValue(qreal value)
{
if (qIsNaN(value) || qIsInf(value)) {
qWarning("Ignored NaN, Inf, or -Inf value.");
return false;
}
return true;
}
static inline bool isValidValue(qreal x, qreal y)
{
return (isValidValue(x) && isValidValue(y));
}
static inline bool isValidValue(const QPointF point)
{
return (isValidValue(point.x()) && isValidValue(point.y()));
}
#endif // CHARTHELPERS_P_H