Something

def make_model (self, treeview):
        self.treeview_current = treeview
        self.model = gtk.ListStore(gdk.Pixbuf, str, str, str)
        self.treeview_current.set_model (model)
        
        ren = gtk.CellRendererPixbuf()
        col = gtk.TreeViewColumn ("", ren, pixbuf=0)
        
        ren = gtk.CellRendererText()
        col.pack_start(ren, False)
        col.add_attribute(ren, 'text', 1)
        ren.set_property('xalign', 0)
        ren.set_property("markup", True)
        
        self.treeview_current.append_column (col)