diff -r 30cb5e836736 -r 0abada2a9802 src/libraries.cpp
--- a/src/libraries.cpp	Sat Feb 01 17:20:10 2020 +0200
+++ b/src/libraries.cpp	Sun Feb 02 00:30:48 2020 +0200
@@ -18,6 +18,7 @@
 
 #include <QSettings>
 #include "libraries.h"
+#include "configuration.h"
 
 /**
  * @brief Constructs a new library manager
@@ -33,7 +34,7 @@
  * @param settings Settings to construct from
  * @param parent Parent object
  */
-LibraryManager::LibraryManager(QSettings* settings, QObject* parent) :
+LibraryManager::LibraryManager(Configuration* settings, QObject* parent) :
 	QAbstractTableModel{parent}
 {
 	this->restoreFromSettings(settings);
@@ -160,19 +161,18 @@
  * changes are lost.
  * @param settings Settings object to restore from.
  */
-void LibraryManager::restoreFromSettings(QSettings* settings)
+void LibraryManager::restoreFromSettings(Configuration* settings)
 {
-	this->libraries = settings->value("libraries").value<Libraries>();
+	this->libraries = settings->libraries();
 }
 
 /**
  * @brief Saves the libraries to the specified settings object.
  * @param settings Settings object to modify.
  */
-void LibraryManager::storeToSettings(QSettings* settings)
+void LibraryManager::storeToSettings(Configuration* settings)
 {
-	QVariant librariesValue = QVariant::fromValue(this->libraries);
-	settings->setValue("libraries", librariesValue);
+	settings->setLibraries(this->libraries);
 }
 
 /**
@@ -380,3 +380,8 @@
 	library.role = static_cast<Library::Role>(role);
 	return result;
 }
+
+bool operator==(const Library& one, const Library& other)
+{
+	return one.role == other.role and one.path == other.path;
+}