Add support for explicitly marking a property as dirty

When a binding is backed by old-style property captures, then having this API is needed for Qml. Change-Id: Icf51efe057eaf845969ed2cda52d082dedde677e Reviewed-by: Ulf Hermann <[email protected]>
brad0 · Mar 19, 2020 · 5899299 · 5899299
1 parent 1fcce51
commit 5899299
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diff --git a/src/corelib/kernel/qproperty.h b/src/corelib/kernel/qproperty.h
@@ -137,6 +137,8 @@ class Q_CORE_EXPORT QUntypedPropertyBinding
 
     QMetaType valueMetaType() const;
 
+    void setDirty(bool dirty = true);
+
 private:
     explicit QUntypedPropertyBinding(const QPropertyBindingPrivatePtr &priv);
     friend class QtPrivate::QPropertyBase;

diff --git a/src/corelib/kernel/qpropertybinding.cpp b/src/corelib/kernel/qpropertybinding.cpp
@@ -162,4 +162,11 @@ QMetaType QUntypedPropertyBinding::valueMetaType() const
     return d->metaType;
 }
 
+void QUntypedPropertyBinding::setDirty(bool dirty)
+{
+    if (!d)
+        return;
+    d->dirty = dirty;
+}
+
 QT_END_NAMESPACE