+ SketchPlugin_ConstraintHorizontal.cpp
+ SketchPlugin_ConstraintVertical.cpp
+ SketchPlugin_ConstraintEqual.cpp
+ SketchPlugin_ConstraintTangent.cpp
+ SketchPlugin_ConstraintMirror.cpp
+ SketchPlugin_ConstraintFillet.cpp
+ SketchPlugin_ConstraintAngle.cpp
+ SketchPlugin_MultiRotation.cpp
+ SketchPlugin_MultiTranslation.cpp
+ SketchPlugin_ExternalValidator.cpp