How to produce Capital hexadecimal digits with QString::arg() ? [QT]
Question
I'm trying to create a QString which is a hexadecimal number with its letter digits in Capitals instead of small caps, how can it be done?
QString( " %1" ).arg( 15, 1, 16 )
yields f
and I'd like F
Solution
By converting the string to upper case:
QString( " %1" ).arg( 15, 1, 16 ).toUpper();
This returns an uppercase string. The method used to be called upper() in qt3.
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