remove QtGui dependence of kdecore

[Ralf Habacker]

Thiago Macieira schrieb:
> Ralf Habacker wrote:
>   
>>> KDE applications don't start at all if D-Bus isn't available (running
>>> or auto-startable).
>>>  
>>>       
>> On windows dbus uses autostart on demand and klauncher will be started
>> by kdeinit if it is not running.
>>     
>
> That's what I meant: if D-Bus is auto-startable or if it's already 
> running, then KDE apps start. I don't remember seeing the code that 
> checks if kdeinit is running, though.
>   
kdecore/ktoolinvocation.cpp

org::kde::KLauncher *KToolInvocation::klauncher()
{
    if ( 
!QDBusConnection::sessionBus().interface()->isServiceRegistered( 
"org.kde.klauncher" ) )
    {
        kDebug() << "klauncher not running... launching kdeinit" << endl;
        KToolInvocation::startKdeinit();
    }
    return ::klauncherIface();
}

Ralf