https://forum.qt.io/topic/91890/qvalueaxis-setlabelformat-padded-with-blank-spaces
QValueAxis setLabelFormat() padded with blank spaces | Qt Forum
Oct 3, 2022 - Hi, I would like to have a fixed size label with 4 characters in a QChart. If the value to be printed is shorter than 4, the result should be padded with bla...
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