message: Added check to IconGrid to suppress changed event when the same item is selected again
diff: @@ -86,8 +86,11 @@ void IconGrid::onMouseDown(EventHandler::MouseButton button, int x, int y)
  return;
  }
  + auto previousIndex = mSelectedIndex;
  mSelectedIndex = translateCoordsToIndex(mousePoint - startPoint);
  + if (previousIndex == mSelectedIndex) { return; }
  +
  if (mSelectedIndex >= mIconItemList.size())
  {
  mSelectedIndex = constants::NO_SELECTION;
  