https://old.reddit.com/r/kde/comments/oi7vkz/why_do_i_get_2_different_values_when_using/h4ua8q3/ The list is populated with KUnitConverter's `mostCommonUnits()` which is populated with the hardcoded addCommonUnit() or addDefaultUnit(). * https://github.com/KDE/kdeplasma-addons/blob/master/runners/converter/converterrunner.cpp#L186 * https://github.com/KDE/kunitconversion/blob/master/src/currency.cpp It is then sorted by relevance, with the lowest value up top and the highest (usually YEN) at the bottom. * https://github.com/KDE/kdeplasma-addons/blob/master/runners/converter/converterrunner.cpp#L108 * match.setRelevance(1.0 - std::abs(std::log10(outputValue.number())) / 50.0);