In wxRearrangeList implementations (like wxMSW) where DoInsertItemsInLoop() and DoInsertOneItem() are not used to insert multiple items, DoInsertItems() has to be overriden to do this insertion. See #17836.
In wxRearrangeList implementations (like wxMSW) where DoInsertItemsInLoop() and DoInsertOneItem() are not used to insert multiple items, DoInsertItems() has to be overriden to do this insertion. See #17836.