Use forward declaration here

src/ksieveui/autocreatescripts/sieveactions/widgets/addresslineedit.cpp

@@ -8,6 +8,7 @@
 #include <KLocalizedString>
 #include <Libkdepim/LineEditCatchReturnKey>
 #include <QHBoxLayout>
+#include <QLineEdit>
 
 using namespace KSieveUi;
 

src/ksieveui/autocreatescripts/sieveactions/widgets/addresslineedit.h

@@ -7,7 +7,7 @@
 
 #include "ksieveui_private_export.h"
 #include <KSieveUi/AbstractSelectEmailLineEdit>
-#include <QLineEdit>
+class QLineEdit;
 namespace KSieveUi
 {
 class KSIEVEUI_TESTS_EXPORT AddressLineEdit : public AbstractSelectEmailLineEdit