Variable: use-system-tooltips
use-system-tooltips is a customizable variable defined in frame.c.
Value
t
Documentation
Use the toolkit to display tooltips.
This option is only meaningful when Emacs is built with GTK+ or Haiku windowing support, and results in tooltips that look like those displayed by other GTK+ or Haiku programs, but will not be able to display text properties inside tooltip text.
This variable was added, or its default value changed, in Emacs 29.1.
Probably introduced at or before Emacs version 29.1.
Aliases
Source Code
// Defined in /usr/src/emacs/src/frame.c
DEFVAR_BOOL ("use-system-tooltips", use_system_tooltips,
doc: /* Use the toolkit to display tooltips.
This option is only meaningful when Emacs is built with GTK+ or Haiku
windowing support, and results in tooltips that look like those
displayed by other GTK+ or Haiku programs, but will not be able to
display text properties inside tooltip text. */);