I am guessing that all properties windows,
like invoked from explorer nodes, follow same
sizing guidelines.
Using pseudo localized product, with each message
or label
having additional multibyte text, and using
-fontsize 16
option, running in Chinese locale,
, bring up various property windows, like
from a file node on explorer, right click and
choose properties - many such windows appear as
in attachment, with not all of the left side
(key) value showing.

As to the right side of it (value of property),
don't know if all should show since these can
be varying values and can be changed by user and
some could be long; so can be expected that 
vertical resizing bar be used.
Chinese localization will use a larger font than
default
one now used so these issues will be more visible
to them,
but this can also be viewed as a general or a11y
issue
since may be visible to users in english locale
who use
larger fonts.

Assumption is that user should be able to see
all items in a given window when it appears and
should
not need to resize it to see those things.

That is, the UI area or window should dynamically
resize
itself to show the needed contents.
(this does not apply to contents of textfields,
areas
controlled by scrollbars)

To emulate in non multibyte locale without
multibyte
in messages or longer messages, you may need to
run
with fontsize 18 or 20 to see what we are seeing
with
fontsize 16. Even with larger sizes, it may not be
seen
exactly the same due to the effect of multibyte
and longer
strings.

This issue is marked with the FONTSIZE keywork;
bugs so
marked will not appear on quality dashboards and
will not
need to be waived or fixed for English FCS
products of this
release.

For Netbeans issues, this will be marked as
blocking 33246.