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? Pavel -- lyx-devel mailing list lyx-devel@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-devel
