How to set align of lines and columns in GtkTreeView

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1. create 
GtkTreeView
;
2. add the columns using 
GtkTreeViewColumn
and what type this will render with 
GtkCellRendererText
;
3. use method 
set_property("xalign", $align);
on renderer to set left (0), center (0.5) or right (1) position of 
GtkCellRendererText
;
4. use method 
set_alignment($align);
on column to set left (0), center (0.5) or right (1) position of 
GtkTreeeViewColumn
;
5. create model 
GtkListStore
, that will store the values;
6. add model to the treeview;
7. use 
GtkListStore::append
to add values to model, and the data will appear on treeview;