[Interest] question for a blocking background thread call
giuseppe.dangelo at kdab.com
Tue Oct 20 23:26:10 CEST 2020
On 20/10/2020 22:16, Scott Bloom wrote:
> Essentially, on a “button click” a long running blocking function call
> is executed. I can safely call the function into a background thread,
> but I don’t want the gui flow to continue.
> My idea is the following, a class that takes a lambda.
> When a blocking function is called on the class, the lambda is executed
> in a background thread. While the function waits calling processEvents
> without user events being handled (this part is easy…)
> Does anyone have an example to follow for this. Unfortunately, Im
> hitting all sorts of weirdness when getting this.
Can't you just create a QDialog and exec() it?
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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