Spinbox values - dont shoiw value .000 if not needed

[adambelis]

this is extrem nitpick but its nicer tno to show x.000 if field des not needed it this is true for all spinboxes

[adambelis]

hover states for spinboxes (at least cursor change would be ice addition )

[rodlie]

Sure, we can do something about this. Hover states should be easy, the spinboxes might require some work.

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