docs: Update configuration for Doxygen 1.8.9.1

* docs/reference/Doxyfile.in: Regenerate with Doxygen 1.8.9.1.

1 files changed, 36 insertions, 16 deletions

diff --git a/docs/reference/Doxyfile.in b/docs/reference/Doxyfile.in
index 369f9b61..5e2e3610 100644
--- a/docs/reference/Doxyfile.in
+++ b/docs/reference/Doxyfile.in
@@ -1,5 +1,5 @@
 ## @configure_input@
-# Doxyfile 1.8.3
+# Doxyfile 1.8.9.1
 
 #---------------------------------------------------------------------------
 # Project related configuration options
@@ -11,6 +11,7 @@ PROJECT_BRIEF          =
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = reference
 CREATE_SUBDIRS         = NO
+ALLOW_UNICODE_NAMES    = NO
 OUTPUT_LANGUAGE        = English
 BRIEF_MEMBER_DESC      = YES
 REPEAT_BRIEF           = YES
@@ -56,7 +57,6 @@ SUBGROUPING            = YES
 INLINE_GROUPED_CLASSES = NO
 INLINE_SIMPLE_STRUCTS  = NO
 TYPEDEF_HIDES_STRUCT   = NO
-SYMBOL_CACHE_SIZE      = 0
 LOOKUP_CACHE_SIZE      = 0
 #---------------------------------------------------------------------------
 # Build related configuration options
@@ -75,7 +75,9 @@ HIDE_IN_BODY_DOCS      = YES
 INTERNAL_DOCS          = NO
 CASE_SENSE_NAMES       = YES
 HIDE_SCOPE_NAMES       = NO
+HIDE_COMPOUND_REFERENCE= NO
 SHOW_INCLUDE_FILES     = YES
+SHOW_GROUPED_MEMB_INC  = NO
 FORCE_LOCAL_INCLUDES   = NO
 INLINE_INFO            = YES
 SORT_MEMBER_DOCS       = YES
@@ -97,7 +99,7 @@ FILE_VERSION_FILTER    =
 LAYOUT_FILE            =
 CITE_BIB_FILES         =
 #---------------------------------------------------------------------------
-# configuration options related to warning and progress messages
+# Configuration options related to warning and progress messages
 #---------------------------------------------------------------------------
 QUIET                  = NO
 WARNINGS               = YES
@@ -107,7 +109,7 @@ WARN_NO_PARAMDOC       = NO
 WARN_FORMAT            = "$file:$line: $text"
 WARN_LOGFILE           = reference/doxygen.log
 #---------------------------------------------------------------------------
-# configuration options related to the input files
+# Configuration options related to the input files
 #---------------------------------------------------------------------------
 INPUT                  =
 INPUT_ENCODING         = UTF-8
@@ -138,7 +140,7 @@ FILTER_SOURCE_FILES    = NO
 FILTER_SOURCE_PATTERNS =
 USE_MDFILE_AS_MAINPAGE =
 #---------------------------------------------------------------------------
-# configuration options related to source browsing
+# Configuration options related to source browsing
 #---------------------------------------------------------------------------
 SOURCE_BROWSER         = NO
 INLINE_SOURCES         = NO
@@ -146,16 +148,19 @@ STRIP_CODE_COMMENTS    = YES
 REFERENCED_BY_RELATION = NO
 REFERENCES_RELATION    = NO
 REFERENCES_LINK_SOURCE = YES
+SOURCE_TOOLTIPS        = YES
 USE_HTAGS              = NO
 VERBATIM_HEADERS       = NO
+CLANG_ASSISTED_PARSING = NO
+CLANG_OPTIONS          =
 #---------------------------------------------------------------------------
-# configuration options related to the alphabetical class index
+# Configuration options related to the alphabetical class index
 #---------------------------------------------------------------------------
 ALPHABETICAL_INDEX     = YES
 COLS_IN_ALPHA_INDEX    = 5
 IGNORE_PREFIX          =
 #---------------------------------------------------------------------------
-# configuration options related to the HTML output
+# Configuration options related to the HTML output
 #---------------------------------------------------------------------------
 GENERATE_HTML          = YES
 HTML_OUTPUT            = html
@@ -204,14 +209,16 @@ USE_MATHJAX            = NO
 MATHJAX_FORMAT         = HTML-CSS
 MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
 MATHJAX_EXTENSIONS     =
+MATHJAX_CODEFILE       =
 SEARCHENGINE           = NO
 SERVER_BASED_SEARCH    = NO
 EXTERNAL_SEARCH        = NO
 SEARCHENGINE_URL       =
 SEARCHDATA_FILE        = searchdata.xml
+EXTERNAL_SEARCH_ID     =
 EXTRA_SEARCH_MAPPINGS  =
 #---------------------------------------------------------------------------
-# configuration options related to the LaTeX output
+# Configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
 GENERATE_LATEX         = NO
 LATEX_OUTPUT           = latex
@@ -222,6 +229,8 @@ PAPER_TYPE             = a4wide
 EXTRA_PACKAGES         =
 LATEX_HEADER           =
 LATEX_FOOTER           =
+LATEX_EXTRA_STYLESHEET =
+LATEX_EXTRA_FILES      =
 PDF_HYPERLINKS         = YES
 USE_PDFLATEX           = YES
 LATEX_BATCHMODE        = NO
@@ -229,7 +238,7 @@ LATEX_HIDE_INDICES     = NO
 LATEX_SOURCE_CODE      = NO
 LATEX_BIB_STYLE        = plain
 #---------------------------------------------------------------------------
-# configuration options related to the RTF output
+# Configuration options related to the RTF output
 #---------------------------------------------------------------------------
 GENERATE_RTF           = NO
 RTF_OUTPUT             = rtf
@@ -237,27 +246,33 @@ COMPACT_RTF            = NO
 RTF_HYPERLINKS         = NO
 RTF_STYLESHEET_FILE    =
 RTF_EXTENSIONS_FILE    =
+RTF_SOURCE_CODE        = NO
 #---------------------------------------------------------------------------
-# configuration options related to the man page output
+# Configuration options related to the man page output
 #---------------------------------------------------------------------------
 GENERATE_MAN           = NO
 MAN_OUTPUT             = man
 MAN_EXTENSION          = .3
+MAN_SUBDIR             =
 MAN_LINKS              = NO
 #---------------------------------------------------------------------------
-# configuration options related to the XML output
+# Configuration options related to the XML output
 #---------------------------------------------------------------------------
 GENERATE_XML           = NO
 XML_OUTPUT             = xml
-XML_SCHEMA             =
-XML_DTD                =
 XML_PROGRAMLISTING     = NO
 #---------------------------------------------------------------------------
-# configuration options for the AutoGen Definitions output
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+GENERATE_DOCBOOK       = NO
+DOCBOOK_OUTPUT         = docbook
+DOCBOOK_PROGRAMLISTING = NO
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
 #---------------------------------------------------------------------------
 GENERATE_AUTOGEN_DEF   = NO
 #---------------------------------------------------------------------------
-# configuration options related to the Perl module output
+# Configuration options related to the Perl module output
 #---------------------------------------------------------------------------
 GENERATE_PERLMOD       = NO
 PERLMOD_LATEX          = NO
@@ -299,18 +314,20 @@ EXPAND_AS_DEFINED      = GLIBMM_MAJOR_VERSION \
                          GIOMM_MICRO_VERSION
 SKIP_FUNCTION_MACROS   = YES
 #---------------------------------------------------------------------------
-# Configuration::additions related to external references
+# Configuration options related to external references
 #---------------------------------------------------------------------------
 TAGFILES               = @DOXYGEN_TAGFILES@
 GENERATE_TAGFILE       = "reference/@GLIBMM_MODULE_NAME@.tag"
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = NO
+EXTERNAL_PAGES         = YES
 PERL_PATH              = @PERL@
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 CLASS_DIAGRAMS         = YES
 MSCGEN_PATH            =
+DIA_PATH               =
 HIDE_UNDOC_RELATIONS   = NO
 HAVE_DOT               = YES
 DOT_NUM_THREADS        = 0
@@ -334,6 +351,9 @@ INTERACTIVE_SVG        = NO
 DOT_PATH               =
 DOTFILE_DIRS           =
 MSCFILE_DIRS           =
+DIAFILE_DIRS           =
+PLANTUML_JAR_PATH      =
+PLANTUML_INCLUDE_PATH  =
 DOT_GRAPH_MAX_NODES    = 50
 MAX_DOT_GRAPH_DEPTH    = 0
 DOT_TRANSPARENT        = NO