Method

Gtk.TreeSelection.set_select_function

Declaration [src]

void
gtk_tree_selection_set_select_function (
  GtkTreeSelection* selection,
  GtkTreeSelectionFunc func,
  gpointer data,
  GDestroyNotify destroy
)

Description [src]

Sets the selection function.

If set, this function is called before any node is selected or unselected, giving some control over which nodes are selected. The select function should return TRUE if the state of the node may be toggled, and FALSE if the state of the node should be left unchanged.

Parameters

func GtkTreeSelectionFunc
 

The selection function. May be NULL

data gpointer
 

The selection function’s data. May be NULL

destroy GDestroyNotify
 

The destroy function for user data. May be NULL