epaint::text::text_layout

Function add_row_hline

Source 
fn add_row_hline(
    point_scale: PointScale,
    row: &Row,
    mesh: &mut Mesh,
    stroke_and_y: impl Fn(&Glyph) -> (Stroke, f32),
)
Expand description

Add a horizontal line over a row of glyphs with a stroke and y decided by a callback.