Add overload for QgsFeature with QgsFields

NathanW2 · NathanW2 · commit fe59da52dace · 2013-03-30T12:51:55.000+10:00
diff --git a/python/core/qgsfeature.sip b/python/core/qgsfeature.sip
@@ -90,6 +90,8 @@ class QgsFeature
     //! Constructor
     QgsFeature( qint64 id = 0 );
 
+    QgsFeature( const QgsFields& fields, qint64 id = 0 );
+
     /** copy ctor needed due to internal pointer */
     QgsFeature( const QgsFeature & rhs );
 
diff --git a/src/core/qgsfeature.cpp b/src/core/qgsfeature.cpp
@@ -37,6 +37,16 @@ QgsFeature::QgsFeature( QgsFeatureId id )
   // NOOP
 }
 
+QgsFeature::QgsFeature( const QgsFields &fields, QgsFeatureId id )
+    : mFid( id )
+    , mGeometry( 0 )
+    , mOwnsGeometry( 0 )
+    , mValid( false )
+    , mFields( &fields )
+{
+    initAttributes( fields.count() );
+}
+
 QgsFeature::QgsFeature( QgsFeature const & rhs )
     : mFid( rhs.mFid )
     , mAttributes( rhs.mAttributes )
diff --git a/src/core/qgsfeature.h b/src/core/qgsfeature.h
@@ -117,6 +117,8 @@ class CORE_EXPORT QgsFeature
     //! Constructor
     QgsFeature( QgsFeatureId id = QgsFeatureId() );
 
+    QgsFeature( const QgsFields& fields, QgsFeatureId id = QgsFeatureId() );
+
     /** copy ctor needed due to internal pointer */
     QgsFeature( const QgsFeature & rhs );
 
