QmlDesigner: Adding debugging operator to BindingProperty

This is required to output the expression in the DebugView.

Change-Id: I3ce0bf4a916e30e8c86c224e305fa1c4af337489
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

2 files changed, 21 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/designercore/include/bindingproperty.h b/src/plugins/qmldesigner/designercore/include/bindingproperty.h
index 345dbf4514..a530cb203f 100644
--- a/src/plugins/qmldesigner/designercore/include/bindingproperty.h
+++ b/src/plugins/qmldesigner/designercore/include/bindingproperty.h
@@ -58,4 +58,7 @@ protected:
 
 bool compareBindingProperties(const QmlDesigner::BindingProperty &bindingProperty01, const QmlDesigner::BindingProperty &bindingProperty02);
 
+QMLDESIGNERCORE_EXPORT QTextStream& operator<<(QTextStream &stream, const BindingProperty &property);
+QMLDESIGNERCORE_EXPORT QDebug operator<<(QDebug debug, const BindingProperty &AbstractProperty);
+
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp b/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
index 68b71da381..018075da66 100644
--- a/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
+++ b/src/plugins/qmldesigner/designercore/model/bindingproperty.cpp
@@ -244,4 +244,22 @@ void BindingProperty::setDynamicTypeNameAndExpression(const TypeName &typeName,
      model()->d->setDynamicBindingProperty(internalNode(), name(), typeName, expression);
 }
 
+QDebug operator<<(QDebug debug, const BindingProperty &property)
+{
+    if (!property.isValid())
+        return debug.nospace() << "BindingProperty(" << PropertyName("invalid") << ')';
+    else
+        return debug.nospace() << "BindingProperty(" <<  property.name() << " " << property.expression() << ')';
+}
+
+QTextStream& operator<<(QTextStream &stream, const BindingProperty &property)
+{
+    if (!property.isValid())
+        stream << "BindingProperty(" << PropertyName("invalid") << ')';
+    else
+        stream << "BindingProperty(" <<  property.name() << " " << property.expression() << ')';
+
+    return stream;
+}
+
 } // namespace QmlDesigner