func display(t *tweet, buffer *gtk.TextBuffer, tag *gtk.TextTag) {
var iter gtk.TextIter
pixbufbytes, resp := readURL(t.User.ProfileImageUrl)
buffer.GetStartIter(&iter)
if resp != nil {
buffer.InsertPixbuf(&iter, bytes2pixbuf(pixbufbytes, resp.Header.Get("Content-Type")))
}
buffer.Insert(&iter, " ")
buffer.InsertWithTag(&iter, t.User.ScreenName, tag)
buffer.Insert(&iter, ":"+t.Text+"\n")
gtk.MainIterationDo(false)
}
