• qt undefined reference to `vtable for subClass'

    时间：2022-04-02 10:01:43

    1.建立一个console工程QT-=guiCONFIG+=c++consoleCONFIG-=app_bundle#Thefollowingdefinemakesyourcompileremitwarningsifyouuse#anyfeatureofQtwhichasbeenmarkeddepr...