Surrounding white frame in fullscreen

Pavel Sanda sanda at lyx.org
Sat Nov 21 15:08:12 UTC 2020


On Fri, Nov 20, 2020 at 02:56:06PM +0100, Pavel Sanda wrote:
> On Fri, Nov 20, 2020 at 01:37:28PM +0100, Pavel Sanda wrote:
> > Hi,
> > 
> > until (at least) Qt 5.7.1 fullscreen was over the whole screen, in newer Qt
> > (tested 5.11.3) there is now two bright pixel frame around (well visible and
> > annoying if you use dark color schemes).  This is because the former workaround
> > trick with setContentsMargins(-2, -2, -2, -2); in fullscreen handler (or
> > ui-toggle frame lfun) does not work anymore and negative values are not
> > accepted now.
> > 
> > The margin might be coming from some child widget of QMainWindow, I just dont
> > know which one. Anyone has idea how to fix that?
> 
> The following patch fixes the problem. 
> Stephan/Yu can you test whether I did not break fullscreen border on mac/windows?

It's in now, still waiting for Stephen/Yu feedback.
Pavel


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