Comment 2 for bug 1456845

+1 on adding qt5-doc.

ubuntu-sdk now depends on the following documents
libcontent-hub-doc
qtbase5-doc
qtcreator-doc
qtgraphicaleffects5-doc
qtmultimedia5-doc
qtscript5-doc
qtsvg5-doc
qttools5-doc

putting qt5-doc in Depends or Recommends will include the following useful offline documents for developer
 qtdeclarative5-doc (5.4.1-1) ...
 qtenginio5-doc (5.4.1-1ubuntu1) ...
 qtlocation5-doc (5.4.1-1ubuntu1) ...
 qtquickcontrols5-doc (5.4.1-0ubuntu1) ...
 qtsensors5-doc (5.4.1+dfsg-1ubuntu1) ...
 qtserialport5-doc (5.4.1-1) ...
 qtwebkit5-doc (5.4.1-1) ...
 qtwebkit5-examples-doc (5.4.1+dfsg-1) ...
 qtwebsockets5-doc (5.4.1-1) ...
 qtx11extras5-doc (5.4.1-1) ...
 qtxmlpatterns5-doc (5.4.1-1) ...
 qt5-doc (5.4.1-1ubuntu1) ...