typedef [SItemSelector](API\Plugins\NiagaraEditor\Widgets\SItemSelector)< [FNiagaraParameterPanelCategory](API\Plugins\NiagaraEditor\FNiagaraParameterPanelCategory), [FNiagaraParameterPanelItem](API\Plugins\NiagaraEditor\FNiagaraParameterPanelItem), [FNiagaraParameterPanelCategory](API\Plugins\NiagaraEditor\FNiagaraParameterPanelCategory), [FGuid](API\Runtime\Core\Misc\FGuid), [FNiagaraVariableBase](API\Plugins\Niagara\FNiagaraVariableBase) > SNiagaraParameterPanelSelector