splice
fun splice(position: <Error class: unknown class>, removed: <Error class: unknown class>, added: <Error class: unknown class>)
This is a support function for GListModel handling, by mirroring the GlistModel::items-changed signal.
First, it "cuts" the values from @position to @removed from the bitset. That is, it removes all those values and shifts all larger values to the left by @removed places.
Then, it "pastes" new room into the bitset by shifting all values larger than @position by @added spaces to the right. This frees up space that can then be filled.
Parameters
position
position at which to slice
removed
number of values to remove
added
number of values to add