-QString Ruler::format_time(double t, unsigned int prefix,
- unsigned int precision)
-{
- const double multiplier = pow(10.0,
- (int)- prefix * 3 - FirstSIPrefixPower);
-
- QString s;
- QTextStream ts(&s);
- ts.setRealNumberPrecision(precision);
- ts << fixed << forcesign << (t * multiplier) <<
- SIPrefixes[prefix] << "s";
- return s;
-}