fix: Inline "px" labels for resize image feature

[maldoinc]

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Description

Hi all, this PR fixes a visual issue with labels on the resize feature while using menuBarPosition: "left|right". When using either of those two modes the "px" labels are not inline and appear on a different line. Screenshots show the before/after.

Before:

After:

[lja1018]

@maldoinc
Thank you for your contribution.
I'll merge right away.