TreeView.appendColumn

int appendColumn(gtk.tree_view_column.TreeViewColumn column)

Appends column to the list of columns. If tree_view has “fixed_height” mode enabled, then column must have its “sizing” property set to be GTK_TREE_VIEW_COLUMN_FIXED.

Parameters

column The #GtkTreeViewColumn to add.

Returns

The number of columns in tree_view after appending.