Since: nightly builds only

If specified, overrides the base thickness of the lines used to render the textual cursor glyph.

The default is to use the underline_thickness.

This config option accepts different units that have slightly different interpretations:

  • 2, 2.0 or "2px" all specify a thickness of 2 pixels
  • "2pt" specifies a thickness of 2 points, which scales according to the DPI of the window
  • "200%" takes the underline_thickness and multiplies it by 2 to arrive at a thickness double the normal size
  • "0.1cell" takes the cell height, scales it by 0.1 and uses that as the thickness