typedef -> using

src/importexport/contactfields.h

@@ -82,7 +82,7 @@ public:
     /**
      * Defines a list of Field enums.
      */
-    typedef QVector<Field> Fields;
+    using Fields = QVector<Field>;
 
     /**
      * Returns the i18n label for the @p field.

src/printing/detailled/detailledstyle.cpp

@@ -29,7 +29,7 @@ static const char ContactHeaderForeColor[] = "ContactHeaderForeColor";
 static const char ContactHeaderBGColor[] = "ContactHeaderBGColor";
 
 struct ContactBlock {
-    typedef QVector<ContactBlock> List;
+    using List = QVector<ContactBlock>;
 
     QString header;
     QStringList entries;

src/widgets/quicksearchwidget.cpp

@@ -48,7 +48,7 @@ QuickSearchWidget::~QuickSearchWidget()
 QSize QuickSearchWidget::sizeHint() const
 {
     const QSize size = mEdit->sizeHint();
-    return QSize(200, size.height());
+    return {200, size.height()};
 }
 
 void QuickSearchWidget::slotFocusQuickSearch()