Doxygen: Fix some Doxygen issues

docs/doxygen/Doxyfile

@@ -1,4 +1,4 @@
-# Doxyfile 1.9.6
+# Doxyfile 1.9.8
 
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project.
@@ -374,6 +374,17 @@ MARKDOWN_SUPPORT       = YES
 
 TOC_INCLUDE_HEADINGS   = 0
 
+# The MARKDOWN_ID_STYLE tag can be used to specify the algorithm used to
+# generate identifiers for the Markdown headings. Note: Every identifier is
+# unique.
+# Possible values are: DOXYGEN use a fixed 'autotoc_md' string followed by a
+# sequence number starting at 0 and GITHUB use the lower case version of title
+# with any whitespace replaced by '-' and punctuation characters removed.
+# The default value is: DOXYGEN.
+# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
+
+MARKDOWN_ID_STYLE      = DOXYGEN
+
 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
 # be prevented in individual cases by putting a % sign in front of the word or
@@ -498,6 +509,14 @@ LOOKUP_CACHE_SIZE      = 0
 
 NUM_PROC_THREADS       = 1
 
+# If the TIMESTAMP tag is set different from NO then each generated page will
+# contain the date or date and time when the page was generated. Setting this to
+# NO can help when comparing the output of multiple runs.
+# Possible values are: YES, NO, DATETIME and DATE.
+# The default value is: NO.
+
+TIMESTAMP              = NO
+
 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
@@ -604,7 +623,7 @@ HIDE_IN_BODY_DOCS      = YES
 # will be excluded. Set it to YES to include the internal documentation.
 # The default value is: NO.
 
-INTERNAL_DOCS          = YES
+INTERNAL_DOCS          = NO
 
 # With the correct setting of option CASE_SENSE_NAMES doxygen will better be
 # able to match the capabilities of the underlying filesystem. In case the
@@ -883,7 +902,14 @@ WARN_IF_UNDOC_ENUM_VAL = NO
 # a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS
 # then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but
 # at the end of the doxygen process doxygen will return with a non-zero status.
-# Possible values are: NO, YES and FAIL_ON_WARNINGS.
+# If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS_PRINT then doxygen behaves
+# like FAIL_ON_WARNINGS but in case no WARN_LOGFILE is defined doxygen will not
+# write the warning messages in between other messages but write them at the end
+# of a run, in case a WARN_LOGFILE is defined the warning messages will be
+# besides being in the defined file also be shown at the end of a run, unless
+# the WARN_LOGFILE is defined as - i.e. standard output (stdout) in that case
+# the behavior will remain as with the setting FAIL_ON_WARNINGS.
+# Possible values are: NO, YES, FAIL_ON_WARNINGS and FAIL_ON_WARNINGS_PRINT.
 # The default value is: NO.
 
 WARN_AS_ERROR          = NO
@@ -1026,11 +1052,8 @@ EXCLUDE_PATTERNS       = juce_GIFLoader* \
 # output. The symbol name can be a fully qualified name, a word, or if the
 # wildcard * is used, a substring. Examples: ANamespace, AClass,
 # ANamespace::AClass, ANamespace::*Test
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories use the pattern */test/*
 
-EXCLUDE_SYMBOLS        =
+EXCLUDE_SYMBOLS        = detail
 
 # The EXAMPLE_PATH tag can be used to specify one or more files or directories
 # that contain example code fragments that are included (see the \include
@@ -1371,15 +1394,6 @@ HTML_COLORSTYLE_SAT    = 100
 
 HTML_COLORSTYLE_GAMMA  = 80
 
-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
-# page will contain the date and time when the page was generated. Setting this
-# to YES can help to show when doxygen was last run and thus if the
-# documentation is up to date.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_TIMESTAMP         = YES
-
 # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
 # documentation will contain a main index with vertical navigation menus that
 # are dynamically created via JavaScript. If disabled, the navigation index will
@@ -1399,6 +1413,14 @@ HTML_DYNAMIC_MENUS     = NO
 
 HTML_DYNAMIC_SECTIONS  = NO
 
+# If the HTML_CODE_FOLDING and SOURCE_BROWSER tags are set to YES then classes
+# and functions can be dynamically folded and expanded in the generated HTML
+# source code.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_CODE_FOLDING      = YES
+
 # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
 # shown in the various tree structured indices initially; the user can expand
 # and collapse entries dynamically later on. Doxygen will expand the tree to
@@ -1529,6 +1551,16 @@ BINARY_TOC             = NO
 
 TOC_EXPAND             = NO
 
+# The SITEMAP_URL tag is used to specify the full URL of the place where the
+# generated documentation will be placed on the server by the user during the
+# deployment of the documentation. The generated sitemap is called sitemap.xml
+# and placed on the directory specified by HTML_OUTPUT. In case no SITEMAP_URL
+# is specified no sitemap is generated. For information about the sitemap
+# protocol see https://www.sitemaps.org
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SITEMAP_URL            =
+
 # If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
 # QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
 # can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
@@ -2017,9 +2049,16 @@ PDF_HYPERLINKS         = NO
 
 USE_PDFLATEX           = NO
 
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
-# command to the generated LaTeX files. This will instruct LaTeX to keep running
-# if errors occur, instead of asking the user for help.
+# The LATEX_BATCHMODE tag ignals the behavior of LaTeX in case of an error.
+# Possible values are: NO same as ERROR_STOP, YES same as BATCH, BATCH In batch
+# mode nothing is printed on the terminal, errors are scrolled as if <return> is
+# hit at every error; missing files that TeX tries to input or request from
+# keyboard input (\read on a not open input stream) cause the job to abort,
+# NON_STOP In nonstop mode the diagnostic message will appear on the terminal,
+# but there is no possibility of user interaction just like in batch mode,
+# SCROLL In scroll mode, TeX will stop only for missing files to input or if
+# keyboard input is necessary and ERROR_STOP In errorstop mode, TeX will stop at
+# each error, asking for user intervention.
 # The default value is: NO.
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
@@ -2040,14 +2079,6 @@ LATEX_HIDE_INDICES     = NO
 
 LATEX_BIB_STYLE        = plain
 
-# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
-# page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_TIMESTAMP        = NO
-
 # The LATEX_EMOJI_DIRECTORY tag is used to specify the (relative or absolute)
 # path from which the emoji images will be read. If a relative path is entered,
 # it will be relative to the LATEX_OUTPUT directory. If left blank the
@@ -2213,7 +2244,7 @@ DOCBOOK_OUTPUT         = docbook
 #---------------------------------------------------------------------------
 
 # If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
-# AutoGen Definitions (see http://autogen.sourceforge.net/) file that captures
+# AutoGen Definitions (see https://autogen.sourceforge.net/) file that captures
 # the structure of the code including all documentation. Note that this feature
 # is still experimental and incomplete at the moment.
 # The default value is: NO.
@@ -2275,7 +2306,7 @@ ENABLE_PREPROCESSING   = YES
 # The default value is: NO.
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
-MACRO_EXPANSION        = NO
+MACRO_EXPANSION        = YES
 
 # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
 # the macro expansion is limited to the macros specified with the PREDEFINED and
@@ -2330,7 +2361,16 @@ PREDEFINED             = WIN32=1 \
                          JUCE_COMPILER_SUPPORTS_VARIADIC_TEMPLATES=1 \
                          JUCE_COMPILER_SUPPORTS_OVERRIDE_AND_FINAL=1 \
                          JUCE_COMPILER_SUPPORTS_LAMBDAS=1 \
-                         JUCE_MODAL_LOOPS_PERMITTED=1
+                         JUCE_MODAL_LOOPS_PERMITTED=1 \
+                         JUCE_HAS_CONSTEXPR=1 \
+                         JUCE_CONSTEXPR=constexpr \
+                         JUCE_IGNORE_MSVC(warnings)= \
+                         JUCE_BEGIN_IGNORE_WARNINGS_LEVEL_MSVC(level, warnings)= \
+                         JUCE_BEGIN_IGNORE_WARNINGS_MSVC(warnings)= \
+                         JUCE_END_IGNORE_WARNINGS_MSVC= \
+                         JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE(...)= \
+                         JUCE_END_IGNORE_WARNINGS_GCC_LIKE= \
+                         JUCE_ENABLE_ALLOCATION_HOOKS=0
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
 # tag can be used to specify a list of macro names that should be expanded. The
@@ -2398,16 +2438,9 @@ EXTERNAL_GROUPS        = YES
 EXTERNAL_PAGES         = YES
 
 #---------------------------------------------------------------------------
-# Configuration options related to the dot tool
+# Configuration options related to diagram generator tools
 #---------------------------------------------------------------------------
 
-# You can include diagrams made with dia in doxygen documentation. Doxygen will
-# then run dia to produce the diagram and insert it in the documentation. The
-# DIA_PATH tag allows you to specify the directory where the dia binary resides.
-# If left empty dia is assumed to be found in the default search path.
-
-DIA_PATH               =
-
 # If set to YES the inheritance and collaboration graphs will hide inheritance
 # and usage relations if the target is undocumented or is not a class.
 # The default value is: YES.
@@ -2416,7 +2449,7 @@ HIDE_UNDOC_RELATIONS   = YES
 
 # If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
 # available from the path. This tool is part of Graphviz (see:
-# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
+# https://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
 # Bell Labs. The other options in this section have no effect if this option is
 # set to NO
 # The default value is: NO.
@@ -2469,13 +2502,15 @@ DOT_NODE_ATTR          = "shape=box,height=0.2,width=0.4"
 
 DOT_FONTPATH           =
 
-# If the CLASS_GRAPH tag is set to YES (or GRAPH) then doxygen will generate a
-# graph for each documented class showing the direct and indirect inheritance
-# relations. In case HAVE_DOT is set as well dot will be used to draw the graph,
-# otherwise the built-in generator will be used. If the CLASS_GRAPH tag is set
-# to TEXT the direct and indirect inheritance relations will be shown as texts /
-# links.
-# Possible values are: NO, YES, TEXT and GRAPH.
+# If the CLASS_GRAPH tag is set to YES or GRAPH or BUILTIN then doxygen will
+# generate a graph for each documented class showing the direct and indirect
+# inheritance relations. In case the CLASS_GRAPH tag is set to YES or GRAPH and
+# HAVE_DOT is enabled as well, then dot will be used to draw the graph. In case
+# the CLASS_GRAPH tag is set to YES and HAVE_DOT is disabled or if the
+# CLASS_GRAPH tag is set to BUILTIN, then the built-in generator will be used.
+# If the CLASS_GRAPH tag is set to TEXT the direct and indirect inheritance
+# relations will be shown as texts / links.
+# Possible values are: NO, YES, TEXT, GRAPH and BUILTIN.
 # The default value is: YES.
 
 CLASS_GRAPH            = YES
@@ -2616,7 +2651,7 @@ DIR_GRAPH_MAX_DEPTH    = 1
 # The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
 # generated by dot. For an explanation of the image formats see the section
 # output formats in the documentation of the dot tool (Graphviz (see:
-# http://www.graphviz.org/)).
+# https://www.graphviz.org/)).
 # Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
 # to make the SVG files visible in IE 9+ (other browsers do not have this
 # requirement).
@@ -2653,11 +2688,12 @@ DOT_PATH               =
 
 DOTFILE_DIRS           =
 
-# The MSCFILE_DIRS tag can be used to specify one or more directories that
-# contain msc files that are included in the documentation (see the \mscfile
-# command).
+# You can include diagrams made with dia in doxygen documentation. Doxygen will
+# then run dia to produce the diagram and insert it in the documentation. The
+# DIA_PATH tag allows you to specify the directory where the dia binary resides.
+# If left empty dia is assumed to be found in the default search path.
 
-MSCFILE_DIRS           =
+DIA_PATH               =
 
 # The DIAFILE_DIRS tag can be used to specify one or more directories that
 # contain dia files that are included in the documentation (see the \diafile
@@ -2734,3 +2770,19 @@ GENERATE_LEGEND        = NO
 # The default value is: YES.
 
 DOT_CLEANUP            = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. If the MSCGEN_TOOL tag is left empty (the default), then doxygen will
+# use a built-in version of mscgen tool to produce the charts. Alternatively,
+# the MSCGEN_TOOL tag can also specify the name an external tool. For instance,
+# specifying prog as the value, doxygen will call the tool as prog -T
+# <outfile_format> -o <outputfile> <inputfile>. The external tool should support
+# output file formats "png", "eps", "svg", and "ismap".
+
+MSCGEN_TOOL            =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the \mscfile
+# command).
+
+MSCFILE_DIRS           =

modules/juce_audio_basics/mpe/juce_MPEZoneLayout.h

@@ -35,6 +35,8 @@ namespace juce
 
     It also defines a pitchbend range (in semitones) to be applied for per-note pitchbends and
     master pitchbends, respectively.
+
+    @tags{Audio}
 */
 struct MPEZone
 {

modules/juce_audio_devices/audio_io/juce_AudioIODevice.h

@@ -25,7 +25,11 @@ namespace juce
 
 class AudioIODevice;
 
-/** Additional information that may be passed to the AudioIODeviceCallback. */
+/**
+    Additional information that may be passed to the AudioIODeviceCallback.
+
+    @tags{Audio}
+*/
 struct AudioIODeviceCallbackContext
 {
     /** If the host provides this information, this field will be set to point to

modules/juce_audio_devices/midi_io/juce_MidiDevices.h

@@ -43,6 +43,8 @@ class MidiDeviceListConnectionBroadcaster;
     // Stop listening
     connection.reset();
     @endcode
+
+    @tags{Audio}
 */
 class MidiDeviceListConnection
 {

modules/juce_audio_processors/format_types/juce_ARAHosting.h

@@ -107,6 +107,8 @@ struct ConversionFunctions
     when the lifetime of the helper class object ends.
 
     You shouldn't use this class directly but instead inherit from the helper classes.
+
+    @tags{ARA}
 */
 template <typename Base, typename PtrIn>
 class ManagedARAHandle
@@ -279,6 +281,8 @@ private:
 
 /** This class is used internally by PlaybackRegionRegistry to be notified when a PlaybackRegion
     object is deleted.
+
+    @tags{ARA}
 */
 struct DeletionListener
 {
@@ -653,6 +657,8 @@ using EditorRendererInterface   = PlaybackRegionRegistry<ARA::ARAEditorRendererR
 
     Returned by ARAHostDocumentController::bindDocumentToPluginInstance(). The corresponding
     ARAHostDocumentController must remain valid as long as the plugin extension is in use.
+
+    @tags{ARA}
 */
 class PlugInExtensionInstance final
 {

modules/juce_audio_processors/format_types/juce_LV2SupportLibs.cpp

@@ -116,3 +116,6 @@ using namespace Utils;
 #pragma pop_macro ("nil")
 
 } // extern "C"
+
+JUCE_END_IGNORE_WARNINGS_MSVC
+JUCE_END_IGNORE_WARNINGS_GCC_LIKE

modules/juce_audio_processors/utilities/juce_AudioParameterBool.h

@@ -29,6 +29,8 @@ namespace juce
 /** Properties of an AudioParameterBool.
 
     @see AudioParameterBool(), RangedAudioParameterAttributes()
+
+    @tags{Audio}
 */
 class AudioParameterBoolAttributes : public RangedAudioParameterAttributes<AudioParameterBoolAttributes, bool> {};
 

modules/juce_audio_processors/utilities/juce_AudioParameterChoice.h

@@ -29,6 +29,8 @@ namespace juce
 /** Properties of an AudioParameterChoice.
 
     @see AudioParameterChoice(), RangedAudioParameterAttributes()
+
+    @tags{Audio}
 */
 class AudioParameterChoiceAttributes : public RangedAudioParameterAttributes<AudioParameterChoiceAttributes, int> {};
 

modules/juce_audio_processors/utilities/juce_AudioParameterFloat.h

@@ -29,6 +29,8 @@ namespace juce
 /** Properties of an AudioParameterFloat.
 
     @see AudioParameterFloat(), RangedAudioParameterAttributes()
+
+    @tags{Audio}
 */
 class AudioParameterFloatAttributes : public RangedAudioParameterAttributes<AudioParameterFloatAttributes, float> {};
 

modules/juce_audio_processors/utilities/juce_AudioParameterInt.h

@@ -29,6 +29,8 @@ namespace juce
 /** Properties of an AudioParameterInt.
 
     @see AudioParameterInt(), RangedAudioParameterAttributes()
+
+    @tags{Audio}
 */
 class AudioParameterIntAttributes : public RangedAudioParameterAttributes<AudioParameterIntAttributes, int> {};
 

modules/juce_audio_processors/utilities/juce_AudioProcessorParameterWithID.h

@@ -28,6 +28,8 @@ namespace juce
 
 /**
     Combines a parameter ID and a version hint.
+
+    @tags{Audio}
 */
 class ParameterID
 {
@@ -62,6 +64,8 @@ private:
 /**
     An instance of this class may be passed to the constructor of an AudioProcessorParameterWithID
     to set optional characteristics of that parameter.
+
+    @tags{Audio}
 */
 class AudioProcessorParameterWithIDAttributes
 {

modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h

@@ -32,6 +32,8 @@ namespace juce
     AudioParameterFloatAttributes.
 
     @see AudioParameterFloatAttributes, RangedAudioParameterAttributes
+
+    @tags{Audio}
 */
 class AudioProcessorValueTreeStateParameterAttributes
 {

modules/juce_audio_processors/utilities/juce_NativeScaleFactorNotifier.h

@@ -31,6 +31,8 @@ namespace juce
 
     This is used in the VST and VST3 wrappers to ensure that the editor's scale is kept in sync with
     the scale of its containing component.
+
+    @tags{GUI}
 */
 class NativeScaleFactorNotifier : private ComponentMovementWatcher,
                                   private ComponentPeer::ScaleFactorListener

modules/juce_audio_processors/utilities/juce_RangedAudioParameter.h

@@ -36,6 +36,8 @@ namespace juce
     i.e. the identifiers AudioParameterFloatAttributes and RangedAudioParameterAttributes<float>
     should not be interchangable because we might need to add float-specific attributes in
     the future. Users should not refer directly to RangedAudioParameterAttributes.
+
+    @tags{Audio}
 */
 template <typename Derived, typename Value>
 class RangedAudioParameterAttributes

modules/juce_core/containers/juce_Optional.h

@@ -30,7 +30,9 @@ constexpr auto nullopt = std::nullopt;
 // link time code generation.
 JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4702)
 
+#ifndef DOXYGEN
 #define JUCE_OPTIONAL_OPERATORS X(==) X(!=) X(<) X(<=) X(>) X(>=)
+#endif
 
 /**
     A simple optional type.
@@ -161,6 +163,7 @@ Optional<std::decay_t<Value>> makeOptional (Value&& v)
     return std::forward<Value> (v);
 }
 
+#ifndef DOXYGEN
 #define X(op) \
     template <typename T, typename U> bool operator op (const Optional<T>& lhs, const Optional<U>& rhs) { return lhs.opt op rhs.opt; } \
     template <typename T> bool operator op (const Optional<T>& lhs, Nullopt rhs) { return lhs.opt op rhs; } \
@@ -171,7 +174,7 @@ Optional<std::decay_t<Value>> makeOptional (Value&& v)
 JUCE_OPTIONAL_OPERATORS
 
 #undef X
-
 #undef JUCE_OPTIONAL_OPERATORS
+#endif
 
 } // namespace juce

modules/juce_core/containers/juce_Span.h

@@ -88,6 +88,8 @@ namespace detail
     or other similar container.
 
     This is a bit like std::span from C++20, but with a more limited interface.
+
+    @tags{Core}
 */
 template <typename Value, size_t Extent = dynamicExtent>
 class Span : private detail::NumBase<Extent> // for empty-base optimisation

modules/juce_core/files/juce_common_MimeTypes.h

@@ -28,18 +28,17 @@
 namespace juce
 {
 
+/** @internal */
 struct MimeTypeTable
 {
-
-/*  @internal */
+/** @internal */
 static void registerCustomMimeTypeForFileExtension (const String& mimeType, const String& fileExtension);
 
-/*  @internal */
+/** @internal */
 static StringArray getMimeTypesForFileExtension (const String& fileExtension);
 
-/*  @internal */
+/** @internal */
 static StringArray getFileExtensionsForMimeType (const String& mimeType);
-
 };
 
 } // namespace juce

modules/juce_core/memory/juce_Reservoir.h

@@ -25,6 +25,8 @@ namespace juce
 
 /**
     Helper functions for managing buffered readers.
+
+    @tags{Audio}
 */
 struct Reservoir
 {

modules/juce_core/misc/juce_Functional.h

@@ -109,6 +109,8 @@ template <typename Object, typename OtherObject, typename Member, typename Other
         doWorkHavingEstablishedPreconditions();
     } // ...or here!
     @endcode
+
+    @tags{Core}
 */
 template <typename Fn> struct ScopeGuard : Fn { ~ScopeGuard() { Fn::operator()(); } };
 template <typename Fn> ScopeGuard (Fn) -> ScopeGuard<Fn>;

modules/juce_graphics/images/juce_ScaledImage.h

@@ -40,6 +40,8 @@ namespace juce
     The ScaledImage class is designed to store an image alongside a scale
     factor that informs a renderer how to convert between the image's pixels
     and points.
+
+    @tags{GUI}
 */
 class JUCE_API  ScaledImage
 {

modules/juce_gui_basics/accessibility/interfaces/juce_AccessibilityTableInterface.h

@@ -65,6 +65,7 @@ public:
     */
     virtual const AccessibilityHandler* getHeaderHandler() const = 0;
 
+    /** A simple span of elements. */
     struct Span { int begin, num; };
 
     /** Given the handler of one of the cells in the table, returns the rows covered

modules/juce_gui_basics/windows/juce_ScopedMessageBox.h

@@ -30,6 +30,8 @@ namespace juce
     Objects of this type can be used to programmatically close message boxes.
 
     @see NativeMessageBox::showScopedAsync(), AlertWindow::showScopedAsync()
+
+    @tags{GUI}
 */
 class ScopedMessageBox
 {

modules/juce_gui_basics/windows/juce_VBlankAttachement.h

@@ -26,8 +26,11 @@
 namespace juce
 {
 
-/** Helper class to synchronise Component updates to the vertical blank event of the display that
+/**
+    Helper class to synchronise Component updates to the vertical blank event of the display that
     the Component is presented on. This is useful when animating the Component's contents.
+
+    @tags{GUI}
 */
 class JUCE_API  VBlankAttachment final  : public ComponentPeer::VBlankListener,
                                           public ComponentListener

modules/juce_gui_basics/windows/juce_WindowUtils.h

@@ -26,6 +26,11 @@
 namespace juce
 {
 
+/**
+    Windowing helper functions.
+
+    @tags{GUI}
+*/
 struct WindowUtils
 {
     WindowUtils() = delete;

modules/juce_gui_extra/misc/juce_WebBrowserComponent.h

@@ -46,6 +46,9 @@ class JUCE_API  WebBrowserComponent  : public Component
 {
 public:
     //==============================================================================
+    /**
+        Options to configure WebBrowserComponent.
+    */
     class JUCE_API Options
     {
     public: