[MlMt] GPG banner flicker in preview

[Sean Johnson]

> At some point I need to look into this, but it's not going to be soon.

No worries. It’s just a cosmetic thing. I’ve disabled the preview 
pane by default for the time being. :)

> Let me know if you find some pattern to this behavior…

It’s whenever the preview pane is up. I’ve tried changing different 
styles and whatnot, but to no avail. Just so you can see what it looks 
like, here’s a screen capture with a new message :

https://ttys0.net/images/GPG_Preview_Pane_Flicker.mov

Cheers,

sean

On 23 Sep 2016, at 6:59, Benny Kjær Nielsen wrote:

> On 22 Sep 2016, at 0:51, Sean Johnson wrote:
>
>> Typically I leave the preview pane visible at the bottom of the 
>> compose window so I can see how things will look as I’m going 
>> along. I also use GPG, which works fine for signing, etc. The problem 
>> is that while typing the green bar for the “Trusted signature for 
>> OpenPGP message.” piece keeps flickering in and out as I type. Is 
>> there a way to either disable that piece without disabling preview 
>> completely, or is this just a general bug?
>
> Although I cannot reproduce the flickering, it could be seen as a more 
> general issue. OpenPGP (and S/MIME) related actions should ideally 
> happen on a separate thread since they can be slow for some users. At 
> some point I need to look into this, but it's not going to be soon.
>
> (Let me know if you find some pattern to this behavior such that I 
> might be able to reproduce the flickering myself. Maybe there's a 
> quick fix for that.)
>
> -- 
> Benny
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