qt4-doc-html 4:4.8.5+git192-g085f851+dfsg-2ubuntu1 (arm64 binary) in ubuntu trusty

 Qt is a cross-platform C++ application framework. Qt's primary feature
 is its rich set of widgets that provide standard GUI functionality.
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 This package contains the complete Qt 4 API documentation (HTML format).
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 The documentation is provided in HTML format.