pecial">&lt;</span><span class="keyword">typename</span> Signature<span class="special">,</span> <span class="keyword">typename</span> Combiner<span class="special">,</span> <span class="keyword">typename</span> Group<span class="special">,</span> 
         <span class="keyword">typename</span> GroupCompare<span class="special">,</span> <span class="keyword">typename</span> SlotFunction<span class="special">,</span> 
         <span class="keyword">typename</span> ExtendedSlotFunction<span class="special">,<