gtk_tree_view_get_path_at_pos

function gtk_tree_view_get_path_at_pos(

  tree_view: PGtkTreeView;

  x: gint;

  y: gint;

  var path: PGtkTreePath;

  var column: PGtkTreeViewColumn;

  cell_x: Pgint;

  cell_y: Pgint

):gboolean;