将项目转换为qt5，并对qt5和cmake的vtable进行未定义的引用。

I have been working on converting a windows qt4 project to work with qt5 and cmake. I get to what I think is close the done and then I keep getting weird "undefined reference errors" from the linker. but I can't seem to make them go away. included is the cmake file. I am new to cmake and qt. Thanks for the help.I have been working on converting a windows qt4