insertColumnWithDataFunc
open fun insertColumnWithDataFunc(position: <Error class: unknown class>, title: String, cell: CellRenderer, func: TreeCellDataFunc): <Error class: unknown class>
Convenience function that inserts a new column into the GtkTreeView with the given cell renderer and a GtkTreeCellDataFunc to set cell renderer attributes (normally using data from the model). See also gtk_tree_view_column_set_cell_data_func(), gtk_tree_view_column_pack_start(). If @tree_view has “fixed_height” mode enabled, then the new column will have its “sizing” property set to be GTK_TREE_VIEW_COLUMN_FIXED.
Return
number of columns in the tree view post-insert
Parameters
position
Position to insert, -1 for append
title
column title
cell
cell renderer for column
func
function to set attributes of cell renderer