Allow to save settings

plugins/messageviewerconfigureplugins/foldersettings/folderconfiguresettingsdialog.cpp

@@ -67,4 +67,6 @@ void FolderConfigureSettingsDialog::writeConfig()
     KConfigGroup grp(KSharedConfig::openConfig(), myConfigGroupName);
     grp.writeEntry("Size", size());
     grp.sync();
+#if 0
+#endif
 }

plugins/messageviewerconfigureplugins/foldersettings/folderconfiguresettingswidget.cpp

@@ -56,5 +56,13 @@ FolderConfigureSettingsWidget::~FolderConfigureSettingsWidget()
 
 void FolderConfigureSettingsWidget::save()
 {
+#if 0
+    const auto indexes = checkable->selectionModel()->selectedIndexes();
+    QSet<qint64> list;
+    list.reserve(indexes.count());
+    for (const auto &index : indexes) {
+        list << index.data(Akonadi::EntityTreeModel::CollectionIdRole).toLongLong();
+    }
+#endif
     //TODO
 }