TreeModelT.getIterFirst

Initializes iter with the first iterator in the tree (the one at the path "0") and returns TRUE. Returns FALSE if the tree is empty.

template TreeModelT(TStruct)
bool
getIterFirst

Parameters

iter TreeIter

the uninitialized [GtkTreeIter-struct|GtkTreeIter-struct]

Return Value

Type: bool

TRUE, if iter was set