message: Use static_cast to silence warnings in ListBox::onMouseMove
diff: @@ -229,9 +229,9 @@ void ListBox::onMouseMove(int x, int y, int /*relX*/, int /*relY*/)
  return;
  }
  - mCurrentHighlight = (y - mRect.y + mCurrentOffset) / (mFont.height() + 2);
  + mCurrentHighlight = (static_cast<std::size_t>(y - mRect.y) + mCurrentOffset) / static_cast<std::size_t>(mFont.height() + 2);
  - if (static_cast<std::size_t>(mCurrentHighlight) >= mItems.size())
  + if (mCurrentHighlight >= mItems.size())
  {
  mCurrentHighlight = constants::NO_SELECTION;
  }
  