Determines if the style attributes of new_match
are a closer match for this than those of
old_match
are, or if old_match
is null, determines if new_match
is a match at all.
Approximate matching is done for weight and style; other style attributes must match exactly. Style attributes are all attributes other than family and size-related attributes. Approximate matching for style considers pango_style_oblique and pango_style_italic as matches, but not as good a match as when the styles are equal.
Note that old_match
must match this.
this |
a `PangoFontDescription` |
old_match |
a `PangoFontDescription`, or null |
new_match |
a `PangoFontDescription` |
true if |