The class member functions CANNOT be executed in the linux dynamic library .so

[tony.xu008]

Hello,

I am developing an application with several modules which are compiled as dynamic library separately.
And the mainline program loads the sub-modules using the QT CLASS "QLibrary". And it needs some function implementation in the class "ScdVisualizer" of a sub-module. It's very odd that the class "ScdVisualizer" cannot invoke all the functions of another class in this module. However, the application can run normally on windows platform.

I intend to add some compilation option "-shared -rdynamic -ldl" in the Makefile, but no effect.

[SGaist]

Hi and welcome to devnet,

Out of curiosity, since these libraries are yours why use QLibrary ?