@showvalue tag

This tag indicates that the value of a symbol must appear in the member details declaration title:

Macros content will appear next to its name. This is useful for values and short expressions macros.
Variable initialization value will appear next to variable name with an equal sign.
Enumeration values will appear in a dedicated column in the enum details table.
Template parameters default values will appear in class synopsis.
Function parameters default values will appear even in compound list of members.
Typedefs in members list will not appear in shortened form when short_typedefs or short_typedefs_func is enabled.

Examples [link]

The following declarations:

/**
  @showvalue
  This is the macro description.
 */
#define SV_FOO 0x12345678

/**
   @showvalue
   This is the variable description.
*/
static const int sv_val[] = 0x12345678;

/**
   @showvalue
   This is the enum description.
*/
enum sv_enum {
  A,             //< The A value
  B,             //< The B value
  C,             //< The C value
};

generate the following detailed member documentation sections:

#define SV_FOO 0x12345678 [link]

This macro is declared in doc/examples.h source file, line 61.

This is the macro description.

const int sv_val[] = 0x12345678 [link]

This constant is declared in doc/examples.h source file, line 68.

This is the variable description.

enum sv_enum [link]

This enum is declared in doc/examples.h source file, line 74.

This is the enum description.

Identifier	Value	Description
A	0	The A value
B	1	The B value
C	2	The C value