98e9fee8bd
This is a long commit, because it introduces a new abstraction: a general std::vector<> of std::unique_ptrs<>. Moreover, it replaces a number of pointers by C++ references, when the callee does not suppoert null objects. This simplifies memory management and makes ownership more explicit. It is a proof-of-concept and a test-bed for the other core data structrures. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This directory contains shared UI backend code shared between the desktop version and the mobile version. The backend code sits between the actual functionality, which are implemented in core and qt-models, and the UI/QML which are implemented in desktop-widgets and mobile-widgets. The idea of backend is not to duplicate code, and at the same time limit the UI and QML to only deal with real GUI. The first implementations for backend are "export" and "diveplanner".