[gtkada] paint

[manuel.op.de.coul at eon-benelux.com]

I can't tell for sure without seeing all the code, but you
probably still need to realize the window first before calling
Get_Window. You can do that easiest by calling Show_All on
your dialog which contains the drawing area, like

Show_All(My_Paint_Dialog);
Then call your Draw procedure.

Manuel