[Lazarus] A fix for an annoying problem on Linux

[Rik van Kekem]

Op 03-04-2018 15:40 schreef wkitty42--- via Lazarus:
> On 04/02/2018 09:51 AM, Anthony Walter via Lazarus wrote:
>> Here you go ...
> 
> 
> what did you change? i see the code you added but i do not see any 
> difference in the pictures you posted...

It's a very (very) subtle difference...

It will add the focus-line at the top and bottom within the edit.
(in this case in red but depends on color-scheme)

Rik