iOS Widgets Left without Platform Edit and Copy-Paste Menus

Steps to reproduce:

Use textedit Qt own example.

Build using 5.9.2

Run on any device and observe:

1. Try the regular behavior of iOS apps: long touch to select a word in the editing area and Edit Menu to appear (Selection and Edit menu).
2. Try another regular behavior of iOS apps: long-tap-and-release in the free from words area to observe an Edit Menu with Copy/Cut/Paste menu items
3. Now open i.e. a document in Pages and get the menus required.

There's no work-around and there's no any public API

to achieve these standard iOS behavior in QWidgets.