[Cin] Not quite correct patch for toggling various windows from mainmenu->window submenu

[Andrew Randrianasulu]

В сообщении от Wednesday 02 December 2020 06:24:15 Phyllis Smith via Cin написал(а):
> Andrew,
> This patch has been tested on my laptop and I did not encounter a problem.
> Is there still a problem with this "Not quite correct patch"? so that it
> should not be checked into GIT?

I dunno. I most afraid of hidden memleak/reference counting problem ..try few cinGG instances at once?

> 
> Well, I'm fairly sure
> >
> > void MWindow::hide_vwindow() kinda wrong (because copypasta!)
> >
> > but it seems to work for single viewer window I wanted to hide via  this
> > menu.
> >
> >
>