Pascal Obry wrote:

> I would go for GtkAda (cross platforms MacOS, Windows,
> UNIX) quite complete framework (for example GPS is done
> with it) and free (you can get commercial support from
> AdaCore).

Even though GtkAda programs compile and run on Mac OS X
(with X installed), the usability of the programs is so
lacking [1] that I find it unreasonable to include Mac OS X
on the list of platforms supported by GtkAda.



[1] I never managed to get short-cut keys for buttons and
    menus to work on Mac OS X (neither using the Alt, nor
    the Apple/Command key) even though they work quite fine
    on Linux (using the Alt key).
»For there are only two reasons why war is made against a
 republic: The one, to become lord over her: the other, the
 fear of being occupied by her.«       -- Nicolo Machiavelli