Add missing Q_FLAG declarations in QObject subclasses

This should make debugging easier (qDebug() << value will print
the name rather than the number).

This patch does not address remaining enums in private classes,
namespaces and non-QObject classes.

Change-Id: I1d28e5b15de5a4f267e280ff1823bc5982ac29ca
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

6 files changed, 6 insertions, 0 deletions

diff --git a/src/quick/items/qquickanchors_p.h b/src/quick/items/qquickanchors_p.h
index 931b963534..c7995cb7a8 100644
--- a/src/quick/items/qquickanchors_p.h
+++ b/src/quick/items/qquickanchors_p.h
@@ -108,6 +108,7 @@ public:
         Vertical_Mask = TopAnchor | BottomAnchor | VCenterAnchor | BaselineAnchor
     };
     Q_DECLARE_FLAGS(Anchors, Anchor)
+    Q_FLAG(Anchors)
 
     QQuickAnchorLine left() const;
     void setLeft(const QQuickAnchorLine &edge);
diff --git a/src/quick/items/qquickitem.h b/src/quick/items/qquickitem.h
index cfdb2ad5b7..6f601e0872 100644
--- a/src/quick/items/qquickitem.h
+++ b/src/quick/items/qquickitem.h
@@ -163,6 +163,7 @@ public:
         // Remember to increment the size of QQuickItemPrivate::flags
     };
     Q_DECLARE_FLAGS(Flags, Flag)
+    Q_FLAG(Flags)
 
     enum ItemChange {
         ItemChildAddedChange,      // value.item
diff --git a/src/quick/items/qquickpainteditem.h b/src/quick/items/qquickpainteditem.h
index b057f4295d..ddc1fd99d9 100644
--- a/src/quick/items/qquickpainteditem.h
+++ b/src/quick/items/qquickpainteditem.h
@@ -71,6 +71,7 @@ public:
         FastFBOResizing = 0x1
     };
     Q_DECLARE_FLAGS(PerformanceHints, PerformanceHint)
+    Q_FLAG(PerformanceHints)
 
     void update(const QRect &rect = QRect());
 
diff --git a/src/quick/items/qquickwindow.h b/src/quick/items/qquickwindow.h
index 817178fdac..79e8a11aa8 100644
--- a/src/quick/items/qquickwindow.h
+++ b/src/quick/items/qquickwindow.h
@@ -95,6 +95,7 @@ public:
     };
 
     Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption)
+    Q_FLAG(CreateTextureOptions)
 
     enum SceneGraphError {
         ContextNotAvailable = 1
diff --git a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
index ab6fb4f317..b9805f9db6 100644
--- a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
+++ b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
@@ -61,6 +61,7 @@ public:
         ClearStencilBuffer  = 0x0004
     };
     Q_DECLARE_FLAGS(ClearMode, ClearModeBit)
+    Q_FLAG(ClearMode)
 
     ~QSGAbstractRenderer() override;
 
diff --git a/src/quick/scenegraph/util/qsgengine.h b/src/quick/scenegraph/util/qsgengine.h
index e9e01dc710..e48b7784ae 100644
--- a/src/quick/scenegraph/util/qsgengine.h
+++ b/src/quick/scenegraph/util/qsgengine.h
@@ -66,6 +66,7 @@ public:
         TextureIsOpaque         = 0x0010
     };
     Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption)
+    Q_FLAG(CreateTextureOptions)
 
     explicit QSGEngine(QObject *parent = nullptr);
     ~QSGEngine() override;