gtk:tree-view-get-cursor (view)

view -- a gtk:tree-view widget

path -- a gtk:tree-path instance with the current cursor path, or nil
focus -- a gtk:tree-view-column object with the current focus column, or nil

Returns the current path and focus column. If the cursor is not currently set, then the path value will be nil. If no column currently has focus, then the focus value will be nil.