Label Attributes

[Mario Ospelt <mospelt student ethz ch>]

Hello,

I want to change the fontweight and fontsize of a Gtk2::Label. I saw in 
the reference manual that I have to use a Gtk2::Pango::AttrList. But the 
method new() is not available. How can I do that although? (I had also a 
look at Gtk2::Text, but that seems to be deprecated.)

Thanks
Mario