HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charthelpers_p.h

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

Mika Salmela - - Load All Authors

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      #ifndef CHARTHELPERS_P_H

      #define CHARTHELPERS_P_H

      #include <qnumeric.h>

      #include <QPointF>

      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

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				#ifndef CHARTHELPERS_P_H
				#define CHARTHELPERS_P_H

				#include <qnumeric.h>
				#include <QPointF>

				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