File specify-default-config-entries.patch of Package sddm

Index: sddm-0.13.0/src/common/ConfigReader.cpp
===================================================================
--- sddm-0.13.0.orig/src/common/ConfigReader.cpp
+++ sddm-0.13.0/src/common/ConfigReader.cpp
@@ -186,17 +186,17 @@ namespace SDDM {
          * Initialization of the map of nondefault values to be saved
          */
         if (section) {
-            if (entry && !entry->isDefault())
+            if (entry && !entry->matchesDefault())
                 remainingEntries.insert(section, entry);
             else
                 for (const ConfigEntryBase *b : section->entries().values())
-                    if (!b->isDefault())
+                    if (!b->matchesDefault())
                         remainingEntries.insert(section, b);
         }
         else {
             for (const ConfigSection *s : m_sections)
                 for (const ConfigEntryBase *b : s->entries().values())
-                    if (!b->isDefault())
+                    if (!b->matchesDefault())
                         remainingEntries.insert(s, b);
         }
 
Index: sddm-0.13.0/src/common/ConfigReader.h
===================================================================
--- sddm-0.13.0.orig/src/common/ConfigReader.h
+++ sddm-0.13.0/src/common/ConfigReader.h
@@ -77,6 +77,7 @@ namespace SDDM {
         virtual void setValue(const QString &str) = 0;
         virtual QString toConfigShort() const = 0;
         virtual QString toConfigFull() const = 0;
+        virtual bool matchesDefault() const = 0;
         virtual bool isDefault() const = 0;
     };
 
@@ -107,6 +108,7 @@ namespace SDDM {
             m_description(description),
             m_default(value),
             m_value(value),
+            m_isDefault(true),
             m_parent(parent) {
             m_parent->m_entries[name] = this;
         }
@@ -117,13 +119,19 @@ namespace SDDM {
 
         void set(const T val) {
             m_value = val;
+            m_isDefault = false;
         }
 
-        bool isDefault() const {
+        bool matchesDefault() const {
             return m_value == m_default;
         }
 
+        bool isDefault() const {
+            return m_isDefault;
+        }
+
         bool setDefault() {
+            m_isDefault = true;
             if (m_value == m_default)
                 return false;
             m_value = m_default;
@@ -147,6 +155,7 @@ namespace SDDM {
 
         // specialised for QString
         void setValue(const QString &str) {
+            m_isDefault = false;
             QTextStream in(qPrintable(str));
             in >> m_value;
         }
@@ -167,6 +176,7 @@ namespace SDDM {
         const QString m_description;
         T m_default;
         T m_value;
+        bool m_isDefault;
         ConfigSection *m_parent;
     };