set_spacing

Sets the amount of spacing in Pango units between the lines of the layout.

When placing lines with spacing, Pango arranges things so that

line2.top = line1.bottom + spacing

The default value is 0.

Note: Since 1.44, Pango is using the line height (as determined by the font) for placing lines when the line spacing factor is set to a non-zero value with [method@Pango.Layout.set_line_spacing]. In that case, the spacing set with this function is ignored.

Note: for semantics that are closer to the CSS line-height property, see [func@Pango.attr_line_height_new].

Parameters:

this	a `PangoLayout`
spacing	the amount of spacing