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 );
 

src/app/qgsmaptooladdfeature.cpp

@@ -113,7 +113,7 @@ void QgsMapToolAddFeature::canvasReleaseEvent( QMouseEvent * e )
     //grass provider has its own mechanism of feature addition
     if ( provider->capabilities() & QgsVectorDataProvider::AddFeatures )
     {
-      QgsFeature* f = new QgsFeature( 0 );
+      QgsFeature* f = new QgsFeature( vlayer->pendingFields(), 0 );
 
       QgsGeometry *g = 0;
       if ( layerWKBType == QGis::WKBPoint || layerWKBType == QGis::WKBPoint25D )
@@ -198,7 +198,7 @@ void QgsMapToolAddFeature::canvasReleaseEvent( QMouseEvent * e )
       }
 
       //create QgsFeature with wkb representation
-      QgsFeature* f = new QgsFeature( 0 );
+      QgsFeature* f = new QgsFeature( vlayer->pendingFields(),  0 );
 
       QgsGeometry *g;
 

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 )

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 );