docs: improve Doxygen comments.
refs: #1435
Change-Id: I21624ef4eec393c82a50229a07e8277fb6ae4ddf
diff --git a/docs/doxygen.conf.in b/docs/doxygen.conf.in
index c85d71b..2ecc2ad 100644
--- a/docs/doxygen.conf.in
+++ b/docs/doxygen.conf.in
@@ -408,7 +408,7 @@
# scope will be included in the documentation.
# The default value is: NO.
-EXTRACT_PACKAGE = NO
+EXTRACT_PACKAGE = YES
# If the EXTRACT_STATIC tag is set to YES all static members of a file will be
# included in the documentation.
@@ -2025,7 +2025,7 @@
# and usage relations if the target is undocumented or is not a class.
# The default value is: YES.
-HIDE_UNDOC_RELATIONS = YES
+HIDE_UNDOC_RELATIONS = NO
# 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:
@@ -2150,7 +2150,7 @@
# The default value is: NO.
# This tag requires that the tag HAVE_DOT is set to YES.
-CALL_GRAPH = NO
+CALL_GRAPH = YES
# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
# dependency graph for every global function or class method.
@@ -2161,7 +2161,7 @@
# The default value is: NO.
# This tag requires that the tag HAVE_DOT is set to YES.
-CALLER_GRAPH = NO
+CALLER_GRAPH = YES
# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
# hierarchy of all classes instead of a textual one.