QString formatting issue.

[George Neil]

double dValue = 0.00200;
QString strValue = QString::number(dValue, 'e', 1);

double dValue = 0.00200;
QString strValue = QString::number(dValue, 'e', 1);

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The strValue is getting as 2.0e-03

I don't want the preceding zeros in the exponent part. How can i do that ?

[kwisp]

i think only QRegExp helps you.

may be like this

QRegExp reg("(e[+-])([0]+)([0-9]+)");
	int pos = reg.indexIn(strValue);
	if(pos!=-1){
		strValue.replace(reg,reg.cap(1) + reg.cap(3));
	}

QRegExp reg("(e[+-])([0]+)([0-9]+)");
	int pos = reg.indexIn(strValue);
	if(pos!=-1){
		strValue.replace(reg,reg.cap(1) + reg.cap(3));
	}

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[George Neil]

Great.... That works.....