glib.VariantIter is an opaque data structure and can only be accessed using the following functions.
Sets our main struct and passes it to the parent class.
A destructor is present on this object, but not explicitly documented in the source.
Creates a new heap-allocated glib.VariantIter to iterate over the container that was being iterated over by iter. Iteration begins on the new iterator from the current position of the old iterator but the two copies are independent past that point.
the main Gtk struct as a void*
Get the main Gtk struct
Initialises (without allocating) a glib.VariantIter iter may be completely uninitialised prior to this call; its old value is ignored.
Queries the number of child items in the container that we are iterating over. This is the total number of items -- not the number of items remaining.
Gets the next item in the container. If no more items remain then NULL is returned.
the main Gtk struct