This makes the TextFields (and the editable ComboBoxes with them) have a
tighter visual experience.
It also moves the indicater closer to the right edge in the ComboBox and
doesn't use preferredWidth for the slim combo box as that implies a
maximum width which could lead to unnecessary clipping.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
74bb2c49bf