TreeModelT.getIterFirst

Initializes iter with the first iterator in the tree (the one at the path "0").

Returns false if the tree is empty, true otherwise.

template TreeModelT()

override

bool

getIterFirst

(

out gtk.tree_iter.TreeIter iter

)

Parameters

iter gtk.tree_iter.TreeIter: the uninitialized gtk.tree_iter.TreeIter

Return Value

Type: bool

true, if iter was set