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Update qgsfeedback.h

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DelazJ authored and nyalldawson committed Jan 20, 2020
1 parent 85b31cf commit 74de90bde5cac897987c9f3d61b0ae71a36cd84a
Showing with 1 addition and 0 deletions.
  1. +1 −0 src/core/qgsfeedback.h
@@ -28,6 +28,7 @@
* for a particular operation (e.g. report progress or pass some data for preview).
*
* When cancel() is called, the internal code has two options to check for cancellation state:
*
* - if the worker thread uses an event loop (e.g. for network communication), the code can
* make a queued connection to canceled() signal and handle the cancellation in its slot.
* - if the worker thread does not use an event loop, it can poll isCanceled() method regularly

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