[ros-kernel] class atoms of registered controls

[Waldo Alvarez Cañizares - another buried alive]

Hi ppl:

While rewriting some things in messagebox I saw that when classes like 
static, button ,etc. are created the atom handle of those classes is not 
stored. I would not like to call CreateWindowEx using the name of the 
class but the atom (why calculate the hash code then lookup the hashtable 
for something I should know and even more a control that was created in 
the same binary file I'm standing). So is OK to put an array or a set of 
variables to put the atoms handle of such classes?

BTW CreateWindowEx does not work when you give it the class name with some 
character in lower case while in Windows it work perfectly. I reported 
this in Bugzilla as the bug 25 or 24.

Best Regards
Waldo