AUTOUIC_SOURCE_GROUP
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Cmake/docs/3.21/prop gbl/autouic source group
AUTOUIC_SOURCE_GROUP
New in version 3.21.
Name of the source_group() for AUTOUIC generated files.
When set this is used instead of AUTOGEN_SOURCE_GROUP for files generated by AUTOUIC.
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https://cmake.org/cmake/help/v3.21/prop_gbl/AUTOUIC_SOURCE_GROUP.html