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16 lines
553 B
Markdown
16 lines
553 B
Markdown
## `qPromise`
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```
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qPromise(T value) -> QPromise<R>
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```
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Similar to the [`QPromise<T>::resolve`](../qpromise/resolve.md) static method, creates a promise resolved from a given `value` without the extra typing:
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```cpp
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auto promise = qPromise(); // QPromise<void>
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auto promise = qPromise(42); // QPromise<int>
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auto promise = qPromise(QString("foo")); // QPromise<QString>
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```
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This method also allows to convert `QFuture<T>` to `QPromise<T>` delayed until the `QFuture` is finished ([read more](../qtconcurrent.md#convert)).
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