Fix #17655: Style dialog allows negative values for ottava hook heigh…

[miiizen]

…ts consistent with inspector

Resolves: #17655

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[Jojo-Schmitz]

I don't think we want any of the hight and width changes

[miiizen]

These were added by Qt Creator, I believe to make space for the negative sign that can now appear in the box

[Jojo-Schmitz]

That'd be width only, not height.

[cbjeukendrup]

Qt Creator always does that, whenever making any change. I'm not sure if these changes matter anything, but I usually discard them.

[Jojo-Schmitz]

That's what I do to (unless I change the dialog substantially), and recommend in this case too