Wt

It is likely that a missing case can be found in StdGridLayoutImpl2.js. The minimum size of a widget IS taken into account, and a user is not able to drag the dividing line further than the minimum width. But when using a maximum width, no such enforcement is done.

It may be that this is not feasible to do, depending on how these calculations are performed (e.g. with more than two widgets). but it is worth a look to see if maxDelta can be better estimated.