QString formatting issue.

[George Neil]

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

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));
}

[George Neil]

Great.... That works.....:)