martin rudalics <rudalics@gmx.at> writes:

>> I've tested Robert's patch now, and the horizontal scroll bars are
>> painted in the right place.
>
> Thanks.

Good. Git patch below.

>> The area where the scroll bars "meet" is currently blank which looks
>> weird but I'm not sure it's related.
>
> Do you see the same effect with scaling turned off?
>
>> The frame is still resized to have fewer lines each time I turn
>> vertical scroll bars on or off.
>
> Does the frame resizing happen with horizontal scroll bars disabled
> too?

Yes.

> Does it happen without scaling?

No.

Robert