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  1. Qt
  2. QTBUG-86728

Add support for combining QFutures together

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    • None
    • 6.0
    • Core: QtConcurrent
    • None

      For many tasks, multiple concurrent pipelines are needed to complete the task. There's no easy way to combine multiple QFuture together. For example:

      QFuture<int> pipeline1 = QtConcurrent::run([]() { return 1; });
QFuture<QString> pipeline2 = QtConcurrent::run([]() { return "Hello world"; });

//Proposed API to combine multiple futures together
QFuture<void> combinePipelines = QFuture::combine({pipeline1, pipeline2});

combinePipeline.then([pipeline1, pipeline2]() {
    //Should print out "Results: 1 Hello World"
    qDebug() << "Result:" << pipeline1.result() + pipeline2.result();
});

      This functionality is supported by AsyncFuture library.

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            sonakur Sona Kurazyan
            pschuchardt Philip Schuchardt
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes