Quote Originally Posted by wysota View Post
Patience is a virtue. Provide a minimal compilable example, run it and post the backtrace of the crash. Then we can talk about it. I don't know what this Halcon lib does but until we know why your code crashes, there is no point in blaming anyone.

By the way, threads merged.
Can you just tell me, please, if there is another known way to open a file dialog?