Status message utility function, overlay frame utility function

src/blackmisc/statusmessagelist.cpp

@@ -87,6 +87,11 @@ namespace BlackMisc
         }
     }
 
+    void CStatusMessageList::addValidationCategory()
+    {
+        this->addCategory(CLogCategory::validation());
+    }
+
     void CStatusMessageList::addCategories(const CLogCategoryList &categories)
     {
         for (auto &msg : *this)

src/blackmisc/statusmessagelist.h

@@ -78,6 +78,9 @@ namespace BlackMisc
         //! Add a category to all messages in the list
         void addCategory(const CLogCategory &category);
 
+        //! Validation category
+        void addValidationCategory();
+
         //! Add some categories to all messages in the list
         void addCategories(const CLogCategoryList &categories);