I installed codeblocks 16.01 on Ubuntu 15.10 and Ubuntu - Gnome 15.10, but while on Ubuntu as I enter the braces , the brackets are automatically open on two separate lines, on Ubuntu-Gnome this does not happen. :-\
Ubuntu
{
}
Ubuntu-Gnome
{}
Try this - from main menu - Settings / Editor / General settings - Editor settings tab
Under Indent Options, uncheck "Smart indent".
Related thread:
http://forums.next.codeblocks.org/index.php?topic=19988.0
I tryed, but it don't work :-\
I solved :D
I installed the packages that I realized they were missing compared to Ubuntu, and now it works.
codeblocks-contrib-common
codeblocks-libwxcontrib0
codeblocks-common