+ SketchPlugin_ConstraintDistance.cpp
+ SketchPlugin_ConstraintLength.cpp
+ SketchPlugin_ConstraintParallel.cpp
+ SketchPlugin_ConstraintPerpendicular.cpp
+ SketchPlugin_ConstraintRadius.cpp
+ SketchPlugin_ConstraintRigid.cpp
+ SketchPlugin_ConstraintHorizontal.cpp
+ SketchPlugin_ConstraintVertical.cpp
+ SketchPlugin_ConstraintEqual.cpp
+ SketchPlugin_ConstraintTangent.cpp
+ SketchPlugin_ConstraintMirror.cpp
+ SketchPlugin_ConstraintFillet.cpp
+ SketchPlugin_ShapeValidator.cpp
+ SketchPlugin_Validators.cpp