function love.conf(t)
  t.version = "11.3" -- love2d version
  t.window.title = "Mouse wheel callback - love2d"
  t.window.vsync = 1
  t.window.width = 480
  t.window.height = 360

  -- t.window.fullscreen = true
  -- t.window.fullscreentype = "exclusive"
end