[Users] [Bug 2577] Focus rectangle on folder list and message list headings doesn't get properly ...

[Andreas Rönnquist]

On Tue, 21 Feb 2012 12:25:32 -0500
Michael Shell <list1 at michaelshell.org> wrote:

> 
> Regarding bug 2577:
> 
> http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=2577
> 
> I encountered this one with Claws 3.8.0 and got curious and did a
> little checking into it. I don't think it is cairo bug, but rather is
> a real problem in Claws, although the versions of the various graphics
> libraries a user is running and their specific X setup may affect
> whether they see horizontal or vertical lines, or no rendering
> artifacts at all, because we are dealing with 1/2 pixel issues.
> 
------- 8< -------

Using your "1-pixel" version of the fix works pretty good here too -
with one small exception - If I step to the next message in the
message list using the keyboard down key, that makes the next message
highlight with double lines below - Which doesn't get erased properly
when selecting another message.

http://www.gusnan.se/claws/message_focus_rectangle.png

Is the same code used when stepping through the messages using the
arrow keys as if using the mouse to mark a message?

I cannot reproduce this in any other way though, using the mouse never
causes this behaviour. 

Anyway, the behaviour after applying your fix is very much better than
before.

best regards
/Andreas
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