doxygen plugin not starting for QT creator 3.3.2
Downloaded the Binary for Windows x86 for qtcreator 3.1.x
Exracted and copied both the files in C:\Qt\qtcreator-3.3.2\lib\qtcreator\plugins [$path_to_qtcreator$/lib/qtcreator/plugins/].
Modifed the Doxygen.pluginspec file for 3.3.2
Re-started QT creator and the system. Doxygen plugin is not starting. and you should be good to go.