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iter
to the currently selected node if selection
is set to
GTK_SELECTION_SINGLE
or GTK_SELECTION_BROWSE
. iter
may be NULL if you
just want to test if selection
has any selected nodes. model
is filled
with the current model as a convenience. This function will not work if you
use selection
is GTK_SELECTION_MULTIPLE
.gtkTreeSelectionGetSelected(object)
object
model
GtkTreeModel
, or NULL. [ out ][ allow-none ]iter
GtkTreeIter
, or NULL. [ allow-none ]