Errors compiling lyx2.4 with gcc 5.4.0

[José Matos]

On Mon, 2024-04-01 at 20:44 +0200, Kornel Benko wrote:
> Attached the the errors for src/frontends/qt/GuiRef.cpp and
> src/frontends/qt/GuiWorkArea.cpp.
> 
> This is on a debian computer used by my wife, so I am somewhat
> reluctant to upgrade there.
> If I create a package on a different computer, the resulting
> executable does not run
> there because it expects many newer libraries.
> 
> 	Kornel

I suspect that the problem is the Qt version.

What Qt version is available there?
-- 
José Abílio