QT学习-核心类列表-14、QtHelp

14    -    QtHelp模块提供在应用程序中集成在线文档的类
    QHelpContentItem    -    Item for use with QHelpContentModel
    QHelpContentModel    -    Model that supplies content to views
    QHelpContentWidget    -    Tree view for displaying help content model items
    QHelpEngine    -    Access to contents and indices of the help engine
    QHelpEngineCore    -    The core functionality of the help system
    QHelpIndexModel    -    Model that supplies index keywords to views
    QHelpIndexWidget    -    List view displaying the QHelpIndexModel
    QHelpSearchEngine    -    Access to widgets reusable to integrate fulltext search as well as to index and search documentation
    QHelpSearchQuery    -    Contains the field name and the associated search term
    QHelpSearchQueryWidget    -    Simple line edit or an advanced widget to enable the user to input a search term in a standardized input mask
    QHelpSearchResultWidget    -    Either a tree widget or a text browser depending on the used search engine to display the hits found by the search