PanItem *pan_text_alignment_add(PanTextAlignment *ta, const gchar *label, const gchar *text);
void pan_text_alignment_calc(PanTextAlignment *ta, PanItem *box);
PanItem *pan_text_alignment_add(PanTextAlignment *ta, const gchar *label, const gchar *text);
void pan_text_alignment_calc(PanTextAlignment *ta, PanItem *box);