fix fadeout blinking transparent windows

src/config/ConfigManager.cpp

@@ -407,6 +407,18 @@ std::string CConfigManager::getString(std::string v) {
     return getConfigValueSafe(v).strValue;
 }
 
+void CConfigManager::setInt(std::string v, int val) {
+    configValues[v].intValue = val;
+}
+
+void CConfigManager::setFloat(std::string v, float val) {
+    configValues[v].floatValue = val;
+}
+
+void CConfigManager::setString(std::string v, std::string val) {
+    configValues[v].strValue = val;
+}
+
 SMonitorRule CConfigManager::getMonitorRuleFor(std::string name) {
     SMonitorRule* found = nullptr;
 

src/config/ConfigManager.hpp

@@ -43,6 +43,9 @@ public:
     int                 getInt(std::string);
     float               getFloat(std::string);
     std::string         getString(std::string);
+    void                setFloat(std::string, float);
+    void                setInt(std::string, int);
+    void                setString(std::string, std::string);
 
     SMonitorRule        getMonitorRuleFor(std::string);