[Qgis-developer] QGIS 3 (Ubuntu 16.04)

[gordon at shieldaig.com]

Has anyone a QGIS toolchain for using g++ and Qt5.7 or Qt5.8 with 
Eclipse Oxygen - that they are willing to share?

The documentation indicates how to build with CMake but does not 
indicate the preferred way to develop and/or test code.

Is Qt Creator the preferred IDE?  Or can it be done with Eclipse?
What is the preferred test environment?

Any pointers would be appreciated.