I am trying to reverse engineer an executable which uses Qt 5.5.1 graphic library and is compiled with MinGw 4.9.2. When i open it with IDA pro 6.8 all of the code appears as user code, without any recognised function. To help ida recognise the Qt functions i tryied to create the flirt signatures of the main Qt libraries. This resulted in lots and lots of collisions (sometimes all functions colliding). After trying to apply these new signatures with ida i don't get any match in the executable.
How can i generate flirt signatures for Qt 5.5.1 libraries?
**Edit:**I am working under windows and I am working with a windows executable