bug#34819: 26.1; Blank help-echo tooltips for mode line menus

[Eli Zaretskii]

> From: Glenn Morris <rgm@gnu.org>
> Cc: Phil Sainty <psainty@orcon.net.nz>,  34819@debbugs.gnu.org,  
> dancol@dancol.org
> Date: Thu, 14 Mar 2019 01:57:03 -0400
> 
> Eli Zaretskii wrote:
> 
> > What if you set x-gtk-use-system-tooltips to a nil value -- does the
> > problem happen in the GTK build as well then?
> 
> Yes.

Thanks, then this seems to be a general problem with tooltips produced
by Emacs on X.