Method

GtkSingleSelectionset_can_unselect

Declaration [src] 

void
gtk_single_selection_set_can_unselect (
  GtkSingleSelection* self,
  gboolean can_unselect
)

Description [src]

If TRUE, unselecting the current item via gtk_selection_model_unselect_item() is supported.

Note that setting GtkSingleSelection:autoselect will cause unselecting to not work, so it practically makes no sense to set both at the same time.

Sets propertyGtk.SingleSelection:can-unselect

Parameters

can_unselect

Type: gboolean

TRUE to allow unselecting.