To install qt513-qtdeclarative-docs, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install qt513-qtdeclarative-docs
To see what files were installed by qt513-qtdeclarative-docs, run:
port contents qt513-qtdeclarative-docs
To later upgrade qt513-qtdeclarative-docs, run:
sudo port selfupdate && sudo port upgrade qt513-qtdeclarative-docs
Reporting an issue on MacPorts Trac
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