Variable: tab-bar-separator-image-expression

tab-bar-separator-image-expression is a variable defined in keyboard.c.

Value

nil

Documentation

Expression evaluating to the image spec for a tab-bar separator.

This is used internally by graphical displays that do not render tab-bar separators natively. Otherwise it is unused (e.g. on GTK).

Source Code

// Defined in /usr/src/emacs/src/keyboard.c
  DEFVAR_LISP ("tab-bar-separator-image-expression", Vtab_bar_separator_image_expression,
    doc: /* Expression evaluating to the image spec for a tab-bar separator.
This is used internally by graphical displays that do not render
tab-bar separators natively.  Otherwise it is unused (e.g. on GTK).  */);