Properly include QStringList . Forward declaring it breaks with Qt6

e404b7b2 · Laurent Montel · 536000ff · e404b7b2
Commit e404b7b2 authored Dec 11, 2020 by Laurent Montel 😁
--- a/src/identitymanager.h
+++ b/src/identitymanager.h
@@ -12,7 +12,7 @@
 #include <QObject>
 #include <QVector>

-class QStringList;
+#include <QStringList>

 namespace KIdentityManagement {
 class Identity;