patch against bug #176804

[Kevin Kofler]

On Monday 19 January 2009, Eduard Sukharev wrote:
> Ok, i've created another version of that patch so that it now uses
> QGroupBox instead of KButtonGroup. also about that "class Q3GroupBox;" - i
> just forgot about it. Now it's transformed into "class QGroupBox;" and
> used.
>
> Well, since that KButtonGroup isn't that important i decided to create
> another patch, so that the dialog for selecting the diff executable uses
> QGroupBox too - there're no radiobuttons there, right? Well, at least on
> the first tab.
>
> Again, I'd like to hear your comments. Can that be accepted now and
> commited to svn?

Looks OK now.

        Kevin Kofler