Layouts: Depend on QtQuick

If we don't declare the dependency our tools won't figure out where
QQuickItem comes from when analyzing the dependency hierarchy of
layouts.

Pick-to: 6.1
Change-Id: I389c9e513a3a65143aa6b6fbf508eee584970181
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

src/imports/layouts/CMakeLists.txt

@@ -11,6 +11,8 @@ qt_internal_add_qml_module(qquicklayoutsplugin
     DESIGNER_SUPPORTED
     CLASSNAME QtQuickLayoutsPlugin
     SKIP_TYPE_REGISTRATION
+    DEPENDENCIES
+        QtQuick
     PLUGIN_OPTIONAL
     SOURCES
         plugin.cpp

tests/auto/qml/qmllint/data/layouts.qml

@@ -0,0 +1,7 @@
+import QtQuick
+import QtQuick.Layouts
+
+Item {
+    ColumnLayout { id: lll }
+    property real layoutX: lll.x
+}

tests/auto/qml/qmllint/tst_qmllint.cpp

@@ -365,6 +365,7 @@ void TestQmllint::cleanQmlCode_data()
     QTest::newRow("multiExtension") << QStringLiteral("multiExtension.qml");
     QTest::newRow("segFault") << QStringLiteral("SegFault.qml");
     QTest::newRow("grouped scope failure") << QStringLiteral("groupedScope.qml");
+    QTest::newRow("layouts depends quick") << QStringLiteral("layouts.qml");
 }
 
 void TestQmllint::cleanQmlCode()