fix cppcheck errors

3 files changed, 12 insertions, 13 deletions

diff --git a/result/diceresult.cpp b/result/diceresult.cpp
index ffa5d02..74aa4e1 100644
--- a/result/diceresult.cpp
+++ b/result/diceresult.cpp
@@ -46,19 +46,18 @@ DiceResult::~DiceResult()
 }
 QVariant DiceResult::getResult(RESULT_TYPE type)
 {
-
     switch (type)
     {
-    case SCALAR:
-            return getScalarResult();
-        break;
-    case DICE_LIST:
-    {
-        return QVariant();
-        break;
-    }
-    default:
-        break;
+        case SCALAR:
+        {
+             return getScalarResult();
+        }
+        case DICE_LIST:
+        {
+            return QVariant();
+        }
+        default:
+            break;
     }
     return QVariant();
 
diff --git a/result/result.cpp b/result/result.cpp
index 7b6633c..163d539 100644
--- a/result/result.cpp
+++ b/result/result.cpp
@@ -37,7 +37,7 @@ void Result::setPrevious(Result* p)
     m_previous = p;
 }
 
-bool Result::isStringResult()
+bool Result::isStringResult() const
 {
     return false;
 }
diff --git a/result/result.h b/result/result.h
index 3f16535..2a5b7f9 100644
--- a/result/result.h
+++ b/result/result.h
@@ -62,7 +62,7 @@ public:
      * @brief isStringResult
      * @return
      */
-	bool isStringResult();
+    virtual bool isStringResult() const;
 
     /**
      * @brief getStringResult