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-rw-r--r--doc/commands.doc22
1 files changed, 21 insertions, 1 deletions
diff --git a/doc/commands.doc b/doc/commands.doc
index b53c9d7..d13c68b 100644
--- a/doc/commands.doc
+++ b/doc/commands.doc
@@ -230,7 +230,7 @@ Structural indicators
any of the commands.
The title is optional, so this command can also be used to add a number of
- entities to an existing group using \@{ and \@} like this:
+ entities to an existing group using \c \@{ and \c \@} like this:
\verbatim
/*! \addtogroup mygrp
@@ -1740,6 +1740,26 @@ void setPosition(double x,double y,double z,double t)
Note the use of escaped quotes for the second and third argument of the
\c \\xrefitem command.
+ In case parameter "(heading)" is the empty string no heading is generated. This can be useful
+ when used in combination with the \ref cmdpage "\\page" command e.g.
+\verbatim
+/** @page my_errors My Errors
+ * @brief Errors page
+ *
+ * Errors page contents.
+ */
+
+/** \error ERROR 101: in case a file can not be opened.
+ Check about file system read/write access. */
+#define MY_ERR_CANNOT_OPEN_FILE 101
+
+/** \error ERROR 102: in case a file can not be closed.
+ Check about file system read/write access. */
+#define MY_ERR_CANNOT_CLOSE_FILE 102
+\endverbatim
+ with \c \\error defined as
+ \verbatim ALIASES += "error=\xrefitem my_errors \"\" \"\"" \endverbatim
+
<hr>
\htmlonly <center> \endhtmlonly