From 8c951771af60be9b0fa7b309df51887f5003fb5e Mon Sep 17 00:00:00 2001
From: Markus Mittendrein <git@maxmitti.tk>
Date: Sun, 19 Aug 2018 23:31:44 +0200
Subject: Add ClearableConfigBase

---
 ConfigBase.hpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'ConfigBase.hpp')

diff --git a/ConfigBase.hpp b/ConfigBase.hpp
index 07183f7..89617d1 100644
--- a/ConfigBase.hpp
+++ b/ConfigBase.hpp
@@ -346,5 +346,18 @@ private:
     QString curFileName = "";
 };
 
+template<typename ConfigClass>
+class ClearableConfigBase : public ConfigBase {
+public:
+    explicit ClearableConfigBase(QMap<QString, ConfigValueBase*> configValues) : ConfigBase(configValues) {}
+
+    void clear()
+    {
+        auto configVals = configValues;
+        *this = ConfigClass();
+        configValues = configVals;
+    }
+};
+
 #endif // CONFIGBASE
 
-- 
cgit v1.2.3-54-g00ecf