That deepIndent didn't seem to help. Could it help to edit the regular expression "\s*(((if|while)\s*\(|else\s*|else\s+if\s*\(|for\s*\(.*\))[^{;]*)" in property indentNextLine in cplusplus.xml? I am very much unfamiliar with regular expressions, need help...

Try:

\s*(cout\s*<<[^;]*)|(((if|while)\s*\(|else\s*|else\s+if\s*\(|for\s*\(.*\))[^{;]*)

I haven't tested it much, so don't know if it will break anything. I'd suggest saving a copy of the original regexp.

-Ollie

Thanks. That was a step to the right direction. Now I should learn to edit regexps myself to be able to add more "rules" when to indent. Is there any simple pattern for adding those rules into that expression? for example if a line contains class-definition like

class SomeClass {

the next line should not be intended because the next word would be "public:"
And when ever there is a ":" in the end of the line the next line should be intended. So it should look like this:

class SomeClass {
public:
      SomeClass();
      ...

jEdit does this:
class SomeClass {
      public:
      SomeClass();
      ...

That case with cout works fine on first line after "cout <<" but after that the indentation goes backwards.