[LyX/master] Update Doxygen options to have more dependency graphs

[Yuriy Skalko]

commit 3e167f9fe72e0adcff49f87958a21a0c9a0b5d78
Author: Yuriy Skalko <yuriy.skalko at gmail.com>
Date:   Tue Dec 22 12:14:00 2020 +0200

    Update Doxygen options to have more dependency graphs
    
    Now many graphs are not generated due to excessive dependencies
    (default node limit for one graph is 50).
---
 sourcedoc/Doxyfile.in |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/sourcedoc/Doxyfile.in b/sourcedoc/Doxyfile.in
index 921a2f6..ca52264 100644
--- a/sourcedoc/Doxyfile.in
+++ b/sourcedoc/Doxyfile.in
@@ -310,10 +310,9 @@ INPUT                  = @top_srcdir@/src
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp 
 # *.h++ *.idl *.odl
 
-FILE_PATTERNS          = *.C \
+FILE_PATTERNS          = *.cpp \
                          *.h \
-                         *.c \
-			 *.cpp
+                         *.c
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories 
 # should be searched for input files as well. Possible values are YES and NO. 
@@ -879,6 +878,8 @@ GENERATE_LEGEND        = YES
 
 DOT_CLEANUP            = YES
 
+DOT_GRAPH_MAX_NODES    = 200
+
 #---------------------------------------------------------------------------
 # Configuration::addtions related to the search engine   
 #---------------------------------------------------------------------------