With Gauges - setting min value, to anything other than a whole # causes problems

[Patrick Kutch]

call .setMinValue() with something like 5.0 is great. with 5.5 then issues occur.

[Gerrit Grunwald]

The trick is to find a good combination of major and minor tickspace for non integer values for minValue and maxValue

[Gerrit Grunwald]

e.g. for minValue of 5.5 you could try a majorTickSpace = 2.5 and minorTickSpace = 0.5