drag.x
and
drag.y
are expected to be in widget coordinates. This function is only
meaningful if tree.view
is realized. Therefore this function will always
return FALSE
if tree.view
is not realized or does not have a model.gtkTreeViewGetDestRowAtPos(object, drag.x, drag.y)
object
drag.x
drag.y
TRUE
if this
is indeed the case.path
NULL
. [ allow-none ]pos
NULL
. [ allow-none ]