Function: frame-scroll-bar-height
frame-scroll-bar-height is a function defined in frame.c.
Signature
(frame-scroll-bar-height &optional FRAME)
Documentation
Return scroll bar height of FRAME in pixels.
Probably introduced at or before Emacs version 25.1.
Source Code
// Defined in /usr/src/emacs/src/frame.c
{
return make_fixnum (FRAME_SCROLL_BAR_AREA_HEIGHT (decode_any_frame (frame)));
}