Allow access to complete map of values in PersistentSettingsReader

Reviewed-by: dt

src/plugins/projectexplorer/persistentsettings.cpp

@@ -52,6 +52,11 @@ QVariant PersistentSettingsReader::restoreValue(const QString & variable) const
     return QVariant();
 }
 
+QVariantMap PersistentSettingsReader::restoreValues() const
+{
+    return m_valueMap;
+}
+
 bool PersistentSettingsReader::load(const QString & fileName)
 {
     m_valueMap.clear();

src/plugins/projectexplorer/persistentsettings.h

@@ -46,6 +46,7 @@ class PROJECTEXPLORER_EXPORT PersistentSettingsReader
 public:
     PersistentSettingsReader();
     QVariant restoreValue(const QString & variable) const;
+    QVariantMap restoreValues() const;
     bool load(const QString & fileName);
     void setPrefix(const QString &prefix);
     QString prefix() const;