use boolean to add or remove uml details

Doxyfile

@@ -329,3 +329,4 @@ DOT_MULTI_TARGETS      = NO
 GENERATE_LEGEND        = YES
 DOT_CLEANUP            = NO
 DOT_MAX_FOLD           = 17
+DOT_UML_DETAILS        = NO

src/config.xml

@@ -3665,6 +3665,14 @@ remove the intermediate dot files that are used to generate the various graphs.
       <docs>
 <![CDATA[
  The \c DOT_MAX_FOLD tag can be used to set the length to fold text of dot graphs.
+]]>
+      </docs>
+    </option>
+    <option type='bool' id='DOT_UML_DETAILS' defval='0' depends='HAVE_DOT'>
+      <docs>
+<![CDATA[
+If the \c DOT_UML_DETAILS tag is set to \c YES, doxygen will
+add details in the uml graphs.
 ]]>
       </docs>
     </option>

src/dotnode.cpp

@@ -148,11 +148,23 @@ static void writeBoxMemberList(FTextStream &t,
         else
         {
           t << prot << " ";
-          t << DotNode::convertLabel(mma->typeString());
-          t << " ";
+          if(Config_getBool(DOT_UML_DETAILS))
+          {
+              t << DotNode::convertLabel(mma->typeString());
+              t << " ";
+          }
           t << DotNode::convertLabel(mma->name());
-          if (!mma->isObjCMethod() &&
-            (mma->isFunction() || mma->isSlot() || mma->isSignal())) t << DotNode::convertLabel(mma->argsString());
+          if (!mma->isObjCMethod() && (mma->isFunction() || mma->isSlot() || mma->isSignal()))
+          {
+              if(Config_getBool(DOT_UML_DETAILS))
+              {
+                  t << DotNode::convertLabel(mma->argsString());
+              }
+              else
+              {
+                  t << "()";
+              }
+          }
           t << "\\l";
           count++;
         }