GtkScrollType type);
void summary_toggle_view (SummaryView *summaryview);
void summary_set_marks_selected (SummaryView *summaryview);
+guint summary_get_msgnum (SummaryView *summaryview,
+ GtkCTreeNode *node);
void summary_move_selected_to (SummaryView *summaryview,
FolderItem *to_folder);