Target dependencies of the corresponding _autogen target.
Targets which have their AUTOMOC or AUTOUIC property ON have a corresponding _autogen target which is used to auto generate moc and uic files. As this _autogen target is created at generate-time, it is not possible to define dependencies of it, such as to create inputs for the moc or uic executable.
The AUTOGEN_TARGET_DEPENDS target property can be set instead to a list of dependencies of the _autogen target. Dependencies can be target names or file names.
See the cmake3-qt(7) manual for more information on using CMake with Qt.
If AUTOMOC or AUTOUIC depends on a file that is either
it must added to AUTOGEN_TARGET_DEPENDS.