title: Disable mouse wheel for QML Slider
body: <p>I want to be able to scroll <code>Flickable</code> with mouse wheel (or two fingers on touchpad) <strong>without changing <code>Slider</code>s</strong> it may containt. </p>
  
  <p>Sample code and result application:</p>
  
  <pre><code>import QtQuick 2.7
  import QtQuick.Window 2.2
  import QtQuick.Controls 1.4
  
  ApplicationWindow {
      id: rootWindow
  
      visible: true
      width: 400
      height: 200
      title: qsTr("Hello World")
  
      ScrollView {
          anchors.fill: parent
          flickableItem.flickableDirection: Flickable.VerticalFlick
  
          Column {
              Repeater {
                  model: 40
                  Slider {
                      width: rootWindow.width * 0.9
                  }
              }
          }
      }
  }
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/406Tu.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/406Tu.gif" alt="result application"></a></p>
  
  <p>Looks like there was some <a href="https://codereview.qt-project.org/#/c/124669/" rel="nofollow noreferrer">attempt to fix this</a> in the past, but not successful.</p>
  
  <p><strong>EDIT</strong>: this relates to <code>Controls 1.x</code> only, as controls doesn't seem to have this issue starting from 2.0 version. </p>