or NULL if it's not a size attribute
Attribute.asSize
pango.attr_size.AttrSize asSize()Returns the attribute cast to pango.attr_size.AttrSize.
This is mainly useful for language bindings.
Returns
The attribute as pango.attr_size.AttrSize,
pango.attr_size.AttrSize asSize()Returns the attribute cast to pango.attr_size.AttrSize.
This is mainly useful for language bindings.
or NULL if it's not a size attribute