public override void OnMouseMove(UIEvent e)
{
base.OnMouseMove(e);
if (e.leftMouseDown)
{
// Left mouse button is currently down.
// Grab the dropdown box:
Element dropdown = GetDropdownBox();
// Is it outside the select menu and outside the dropdown box?
if (!Element.IsMousedOver() && !dropdown.IsMousedOver())
{
// Yep it is - Clicked outside the dropdown menu.
// Hide it now:
Hide();
}
}
}