Unsolved qt.network.ssl: No functional TLS backend was found ?
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Well, I must say I fail to understand your architecture here.
What is so speed critical in your app that you need to have your UI in C++ while doing some processing in Python while the rest is done in C++ again.
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Data from stock exchange terminal - through с++ & qt, analysis in Python.
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Why not load the data directly in Python using something like numpy ?
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It is assumed that there can be over 10,000 changing values on the screen once per second. I would like to have fewer lags.
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If you do all the heavy lifting in Python you should benchmark the GUI as well.
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Maybe, but if it is possible to execute all gui in native c++, wouldn't it be preferable?
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As I wrote: benchmark.
Adding a layer of complexity might not be of any benefit in terms of performance, maintainability and architecture.
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In any case, I already have a dll for getting data, and I thought it was the easiest way to use it for the gui... But with python, I'll have to do more research...
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Wait... you are loading the data from C++ then do processing in Python and then trying to send that back to C++ ?
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Yes, some data for analysis in python, and some I would like to leave in c++ for gui
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Then wouldn't it make more sense to do it the other way around ? Since you get data through a C++ library, it would make more sense to invoke your Python code from C++ as well.
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Well, if it is impossible to use dll for gui, then I will have to write c++ exe and provide interaction with python...