qmlcompiler: Add support for required properties

Change-Id: I2687de04120ab224c5ccc409930526c29d8915bb
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>

2 files changed, 20 insertions, 0 deletions

diff --git a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
index 9f49387a8f..798aab03b1 100644
--- a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
+++ b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
@@ -199,4 +199,10 @@ void tst_qmltyperegistrar::localDefault()
     QVERIFY(foreign > defaultProp || foreign < local);
 }
 
+void tst_qmltyperegistrar::requiredProperty()
+{
+    QCOMPARE(qmltypesData.count("name: \"RequiredProperty\""), 1);
+    QCOMPARE(qmltypesData.count("isRequired: true"), 1);
+}
+
 QTEST_MAIN(tst_qmltyperegistrar)
diff --git a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
index eb3b680e82..8d934d4996 100644
--- a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
+++ b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
@@ -234,6 +234,19 @@ public:
     int p() const { return 'p'; }
 };
 
+class RequiredProperty : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    Q_PROPERTY(int foo READ foo WRITE setFoo REQUIRED)
+public:
+    RequiredProperty(QObject *parent = nullptr) : QObject(parent) {}
+    int foo() { return m_foo; }
+    void setFoo(int foo) { m_foo = foo; }
+private:
+    int m_foo;
+};
+
 class MultiExtension : public MultiExtensionParent
 {
     Q_OBJECT
@@ -267,6 +280,7 @@ private slots:
     void metaTypesRegistered();
     void multiExtensions();
     void localDefault();
+    void requiredProperty();
 
 private:
     QByteArray qmltypesData;