Gio.MenuAttributeIter¶
class — extends GObject.Object
MenuAttributeIter is an opaque structure type. You must access it
using the functions below.
Methods¶
get_name¶
Gets the name of the attribute at the current iterator position, as a string.
The iterator is not advanced.
get_next¶
This function combines MenuAttributeIter.next with
MenuAttributeIter.get_name and MenuAttributeIter.get_value.
First the iterator is advanced to the next (possibly first) attribute.
If that fails, then False is returned and there are no other
effects.
If successful, name and value are set to the name and value of the
attribute that has just been advanced to. At this point,
MenuAttributeIter.get_name and MenuAttributeIter.get_value will
return the same values again.
The value returned in name remains valid for as long as the iterator
remains at the current position. The value returned in value must
be unreffed using GLib.Variant.unref when it is no longer in use.
get_value¶
Gets the value of the attribute at the current iterator position.
The iterator is not advanced.
next¶
Attempts to advance the iterator to the next (possibly first) attribute.
True is returned on success, or False if there are no more
attributes.
You must call this function when you first acquire the iterator to advance it to the first attribute (and determine if the first attribute exists at all).
Virtual methods¶
do_get_next¶
This function combines MenuAttributeIter.next with
MenuAttributeIter.get_name and MenuAttributeIter.get_value.
First the iterator is advanced to the next (possibly first) attribute.
If that fails, then False is returned and there are no other
effects.
If successful, name and value are set to the name and value of the
attribute that has just been advanced to. At this point,
MenuAttributeIter.get_name and MenuAttributeIter.get_value will
return the same values again.
The value returned in name remains valid for as long as the iterator
remains at the current position. The value returned in value must
be unreffed using GLib.Variant.unref when it is no longer in use.