Function
Gtk.TreeSelectionFunc
Declaration
gboolean
TreeSelectionFunc (
  GtkTreeSelection* selection,
  GtkTreeModel* model,
  GtkTreePath* path,
  gboolean path_currently_selected,
  gpointer data
)
Description [src]
A function used by gtk_tree_selection_set_select_function() to filter
whether or not a row may be selected. It is called whenever a row’s
state might change.
A return value of TRUE indicates to selection that it is okay to
change the selection.
Parameters
| selection | GtkTreeSelection | 
| A  | |
| Ownership is not transferred to the callee | |
| model | GtkTreeModel | 
| A  | |
| Ownership is not transferred to the callee | |
| path | GtkTreePath | 
| The  | |
| Ownership is not transferred to the callee | |
| path_currently_selected | gboolean | 
| 
 | |
| data | gpointer | 
| user data |