Print available modules with all versions.

[SebastianM]

Hi,
recently I've stumble with external module C++ class not visible due to not set or incorrectly set versions. qt_add_qml_module used VERSION 0.9 while C++ class didn't have QML_ADDED_IN_VERSION macro.
I know how to print resources content (with QDirIterator it(":", QDirIterator::Subdirectories);)
Is there similar code snippet (c++ or JS) which could print available modules and their available versions?