Re: Redisplay issue

[Yuan MEI]

>> Maybe one font backend rounds the fractional metrics values but the
>> other truncates them?
>
> Could be.  Yuan, could you try these changes, and see if the
> dimensions of the Cairo frame become identical to that of the
> non-Cairo build?

I tried the patch.  However Cairo frame and non-Cairo frame still
differ by the same amount as reported before.

Yuan