Remove traling zeros from QString scientific notation num value

[CarloCole]

QString cStyleResult = QString::number(valor, 'e', 6); // Set precision to 6.
cStyleResult = cStyleResult.remove(QRegExp("0+$")); // Remove trailing zeros.
cStyleResult = cStyleResult.remove(QRegExp("\\.$")); // Remove trailing dot if any.
This should give you the desired output without trailing zeros.

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