D20968: [kcmkwin/kwindecoration] Refine drag-and-drop button removal UI

GB_2 added a comment.


  Nice! Could you also maybe set `titleBarSpacing` to `units.smallSpacing * 2`, so the titlebar spacing isn't so huge and looks much better?
  F6804050: KWin Decorations KCM Titlebar.png <https://phabricator.kde.org/F6804050>

INLINE COMMENTS

> Buttons.qml:225
> +                        text: i18n("Drop button here to remove it")
> +                        font.weight: Font.Bold
> +                        level: 2

I think it would be fine without bold font.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D20968

To: ngraham, #vdg, #kwin
Cc: GB_2, abetts, kwin, jraleigh, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, ngraham, alexeymin, lesliezhai, ali-mohamed, hardening, jensreuterberg, sebas, apol, mart