Sketcher: Force OVP visibility for offset and scale.

src/Gui/EditableDatumLabel.h

@@ -51,7 +51,8 @@ class GuiExport EditableDatumLabel : public QObject
 public:
     enum class Function {
         Positioning,
-        Dimensioning
+        Dimensioning,
+        Forced
     };
 
     EditableDatumLabel(View3DInventorViewer* view, const Base::Placement& plc, SbColor color, bool autoDistance = false, bool avoidMouseCursor = false);

src/Mod/Sketcher/Gui/DrawSketchController.h

@@ -210,6 +210,10 @@ private:
 
         bool isVisible(Gui::EditableDatumLabel* ovp) const
         {
+            if (ovp->getFunction() == Gui::EditableDatumLabel::Function::Forced) {
+                return true;
+            }
+
             switch (onViewParameterVisibility) {
 
                 case OnViewParameterVisibility::Hidden:

src/Mod/Sketcher/Gui/DrawSketchHandlerOffset.h

@@ -1177,7 +1177,7 @@ void DSHOffsetController::configureToolWidget()
 
     onViewParameters[OnViewParameter::First]->setLabelType(
         Gui::SoDatumLabel::DISTANCE,
-        Gui::EditableDatumLabel::Function::Dimensioning);
+        Gui::EditableDatumLabel::Function::Forced);
 }
 
 template<>

src/Mod/Sketcher/Gui/DrawSketchHandlerScale.h

@@ -598,7 +598,7 @@ void DSHScaleController::configureToolWidget()
     onViewParameters[OnViewParameter::Second]->setLabelType(Gui::SoDatumLabel::DISTANCEY);
     onViewParameters[OnViewParameter::Third]->setLabelType(
         Gui::SoDatumLabel::DISTANCE,
-        Gui::EditableDatumLabel::Function::Dimensioning);
+        Gui::EditableDatumLabel::Function::Forced);
 }
 
 template<>