My application is composed of two separate applications. One is a backend (non-UI) application and another one is UI based, both developed in Qt. I also acquired two separate UIDs for both. I need to know the process how to publish one single final sis of UI application that should have an embedded sis of non-gui application.

Right now using Qt Creator I have successfully created unsigned sis of non-gui application which is ready to be published. Should I publish it to OVI to get signed version of it so that it can be embedded in unsigned sis of GUI application ?

Please guide, how should I proceed from here.