[ Version ( since = "1.12" ) ]
public double get_font_scale_factor ()
Returns the scale factor of a matrix on the height of the font.
That is, the scale factor in the direction perpendicular to the vector that the X coordinate is mapped to. If the scale in the X coordinate is needed as well, use [[email protected]_font_scale_factors].
this |
a `PangoMatrix`, may be null |
the scale factor of this on the height of the font, or 1.0 if this is null. |