KGlobal::checkedConnect() (review request)

[Christoph Feck]

On Monday 26 April 2010 13:13:30 David Faure wrote:
> Too many times, we don't notice the warning from Qt about
> a failed signal/slot connection, and we wonder much later why
> things don't work.
> [...]
> OK for commit?

I like Thiago's method: There is some QT_FATAL_WARNINGS variable, and if 
you set it, you get an assert for failed connections and many other errors.

Christoph Feck (kdepepo)