set_level_indentation

Description:

public void set_level_indentation (int indentation)

Sets the amount of extra indentation for child levels to use in this in addition to the default indentation.

Note:

Use [class@Gtk.ListView] or [class@Gtk.ColumnView] instead

The value should be specified in pixels, a value of 0 disables this feature and in this case only the default indentation will be used. This does not have any visible effects for lists.

Parameters:

this	a `GtkTreeView`
indentation	the amount, in pixels, of extra indentation in this.