Merge branch 'Pre_2.8.0_development'

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_ConstraintDistance.h

diff --git a/src/SketchPlugin/SketchPlugin_ConstraintDistance.h b/src/SketchPlugin/SketchPlugin_ConstraintDistance.h
index 8c96dfa2953824610abfb7d840a889686219ff23..c2dc3ee409e95ec77131d4488abee32c29f2cdb4 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_ConstraintDistance.h
+++ b/src/SketchPlugin/SketchPlugin_ConstraintDistance.h
@@ -85,7 +85,10 @@ class SketchPlugin_ConstraintDistance : public SketchPlugin_ConstraintBase
 
 protected:
   /// Returns the current distance between the feature attributes
-  double calculateCurrentDistance();
+  virtual double calculateCurrentDistance();
+
+  /// Check the attributes related to distanced points/features are initialized
+  bool areAttributesInitialized();
 
 private:
   bool myFlyoutUpdate; ///< to avoid cyclic dependencies on automatic updates of flyout point