[ Version ( since = "3.58" ) ]
public signal void span_changed (GenericArray<ComponentBagItem> items)
A signal emitted with an array of ComponentBagItem structures, whose span changed.
The respective items can be modified, but if any properties related to the layout changes then the content needs to be recalculated, for example by calling rebuild.
| items |
a GenericArray with ComponentBagItem whose span changed |