Number formatting for file name construction

[philwinder]

Hi there,
I am trying to format a file name as the following: 001test.csv, 002test.csv... 059test.csv.
I am currently using:

file.setFileName(folder + "/" + QString::number(someNumber) +  file + ".csv");

file.setFileName(folder + "/" + QString::number(someNumber) +  file + ".csv");

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But obviously that just sets the file name to 1test, 2test... 59test. Any thoughts?

Cheers,
Phil Winder
www.philwinder.com