Uses of Interface
io.qt.concurrent.QtConcurrent.ReduceFunctor

Uses of QtConcurrent.ReduceFunctor in io.qt.concurrent

Methods in io.qt.concurrent with parameters of type QtConcurrent.ReduceFunctor

Modifier and Type	Method	Description
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingFilteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> U	QtConcurrent.blockingFilteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingFilteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingMappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> U	QtConcurrent.blockingMappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::blockingMappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::filteredReduced(QThreadPool*, Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QFuture<U>	QtConcurrent.filteredReduced(Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::filteredReduced(Sequence, FilteredFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::mappedReduced(QThreadPool*, Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOption... options)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOptions options)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, V, T> QFuture<U>	QtConcurrent.mappedReduced(Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)	See QtConcurrent::mappedReduced(Sequence, MappedFunctor, ReduceFunctor, InitialValueType, QtConcurrent::ReduceOptions)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOption... options)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, QtConcurrent.ReduceOptions options)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)
static <U, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startFilteredReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.FilteredFunctor<T> filteredFunctor, QtConcurrent.ReduceFunctor<U,T> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOption... options)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, QtConcurrent.ReduceOptions options)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOption... options)
static <U, V, T> QtConcurrent.ThreadEngineStarter<U>	QtConcurrent.startMappedReduced(QThreadPool threadPool, Collection<T> sequence, QtConcurrent.MappedFunctor<V,T> functor, QtConcurrent.ReduceFunctor<U,V> reduceFunctor, U initialValue, QtConcurrent.ReduceOptions options)