title: OS Edit/Paste menu for Qt Quick.2 TextField
body: <p>How do I get the OS specific paste menu for a QtQuick.Controls 2* TextField on a right click on selected text.</p>
  
  <p>That works:</p>
  
  <pre><code>import QtQuick.Controls 1.4
  
  TextField
  {
      placeholderText: qsTr("Filter")
      selectByMouse: true
  }
  </code></pre>
  
  <p>and gives me the menu, while</p>
  
  <pre><code>import QtQuick.Controls 2.2
  
  TextField
  {
      placeholderText: qsTr("Filter")
      selectByMouse: true
  }
  </code></pre>
  
  <p>this does nothing on right-click.</p>
  
  <p>I'm using version 5.9 LTS and I'm stuck with it for a while. </p>
  
  <p>It works neither on Ubuntu Linux 16.04 with 5.9 manually installed nor on Windows 10, mingw{32,64} on msys2.</p>