修改陈琦的人工神经网络工程的源码，使其能在QT下使用。感谢原作者陈琦。-Modify Chen Qi artificial neural network source code, so that it can be used under the QT. Thanks to the original author Chen Qi.

This is simple Qt-based application demonstrates a neural network adjusts to sinus function. The comments in code and letterings at app form written in RUSSIAN language.

QT编写神经网络BP算法，学习，训练，泛化-QT write neural network BP algorithm, learning, training and generalization