VariantIter

#GVariantIter is an opaque data structure and can only be accessed using the following functions.

class VariantIter {

GVariantIter* gVariantIter;

bool ownedRef;

GVariantIter* getVariantIterStruct(bool transferOwnership);

void* getStruct();

this(GVariantIter* gVariantIter, bool ownedRef);

VariantIter copy();

size_t init(Variant value);

size_t nChildren();

Variant nextValue();

}

Constructors

this this(GVariantIter* gVariantIter, bool ownedRef): Sets our main struct and passes it to the parent class.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

copy VariantIter copy(): Creates a new heap-allocated #GVariantIter 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.
free void free(): Frees a heap-allocated #GVariantIter. Only call this function on iterators that were returned by g_variant_iter_new() or g_variant_iter_copy().
getStruct void* getStruct(): the main Gtk struct as a void*
getVariantIterStruct GVariantIter* getVariantIterStruct(bool transferOwnership): Get the main Gtk struct
init size_t init(Variant value): Initialises (without allocating) a #GVariantIter. @iter may be completely uninitialised prior to this call; its old value is ignored.
nChildren size_t nChildren(): 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.
nextValue Variant nextValue(): Gets the next item in the container. If no more items remain then %NULL is returned.

Variables

gVariantIter GVariantIter* gVariantIter;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.

Meta

Source

See Implementation

glib VariantIter classes

VariantIter