Drop-down menu window, don't have a border ?

[rageworx]

I don't remember when it changed drop-down menu window (a white listed) to have no border, since when ?

[rageworx]

Default FlMenu() box type is "FL_UP_BOX", but is it really works ?

And down_box as "NO_BOX"...

[rageworx]

Tested to change box, down_box to other types, it is not works. Which widgets are implements, and what widgets change box type ?

[rageworx]

Tested as this,

Result :

Is it right way, all implemented widgets are need to their own drop-down box type for every time ?

[rageworx]

Testing with origin way, FL_UP_BOX ,

Result:

It must be right drawing for menu item list.

[rageworx]

Fixed in fltk/fltk, https://github.com/fltk/fltk/issues/748