setValue
open fun setValue(iter: TreeIter, column: <Error class: unknown class>, value: <Error class: unknown class>)(source)
⚠️ Deprecated ⚠️
This is deprecated since version 4.10.
Use class@Gtk.TreeListModel instead
---Sets the data in the cell specified by @iter and @column.
The type of @value must be convertible to the type of the column.
Parameters
iter
A valid GtkTreeIter for the row being modified
column
column number to modify
value
new value for the cell