TreeView.insertColumnWithDataFunc

int insertColumnWithDataFunc(int  position,  string title,  gtk.cell_renderer.CellRenderer cell,  gtk.types.TreeCellDataFunc func)

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.TreeViewColumn.setCellDataFunc], [gtk.tree_view_column.TreeViewColumn.packStart]. 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.

Parameters

`position`	Position to insert, -1 for append
`title`	column title
`cell`	cell renderer for column
`func`	function to set attributes of cell renderer

Returns

number of columns in the tree view post-insert