gboolean override_browse_mode);
void _pspp_sheet_selection_emit_changed (PsppSheetSelection *selection);
void _pspp_sheet_view_find_node (PsppSheetView *tree_view,
gboolean override_browse_mode);
void _pspp_sheet_selection_emit_changed (PsppSheetSelection *selection);
void _pspp_sheet_view_find_node (PsppSheetView *tree_view,