The grouping commands relate classes to defined groups and modules. The groups are used when generating lists of related classes in the documentation, while the modules are elements of Qt's structure.
The \ingroup command indicates that the given overview or documented class belongs to a certain group of related documentation.
A class or overview may belong to many groups.
The \ingroup command's argument is a group name, but note that the command considers the rest of the line as part of its argument. Make sure that the group name is followed by a linebreak.
/*!
\class QDir
\brief The QDir class provides access to directory
structures and their contents.
\ingroup io
...
*/
This will include the
QDir
类在
io
group, which means, for example, that
QDir
will appear on the list created by calling the
\group
command with the
io
自变量。
To list overviews that are related to a certain group, you must generate the list explicitly using the
\generatelist
command with the
related
自变量。
另请参阅 \group .
The \inmodule command relates a class to the module specified by the command's argument.
For the basic classes in Qt, a class's module is determined by its location, namely its directory. However, for extensions like ActiveQt and Qt Designer, a class must be related to a module explicitly.
The command's argument is a module name, but note that the command considers the rest of the line as part of its argument. Make sure that the module name is followed by a linebreak.
/*!
\class QDesignerTaskMenuExtension
\inmodule QtDesigner
* /
This ensures that the
QDesignerTaskMenuExtension
class is included in the Qt Designer module, which means, for example, that the class will appear on the list created by calling the
\generatelist
command with the
{classesbymodule QtDesigner}
自变量。
另请参阅 \module and \generatelist .
Relating Things Naming Things