Fixed slider painting, part II, before slider widget rewrite

bcvalueslider.h

@@ -15,6 +15,7 @@ class QSlider;
 class QPushButton;
 class BCValue;
 
+
 class BCValueSlider : public QWidget, private Ui::BCValueSlider
 {
   Q_OBJECT
@@ -27,14 +28,17 @@ public:
   void setValueAndRange( const BCValue::ValueRange& params );
 
   // helper functions
-  static QRect updateEditorRect( const QRect& rect);
+  static QRect clipToSliderRect( const QRect& rect);
   static void  paintSliderIndicator(QPainter* painter, const QRect& rect, double ratio );
 
+  static constexpr int cToolIconOffset  =  24;
+
 signals:
 
   void valueChanged(int value);
   void valueCommited(int value);
 
+
 protected:
 
   // Fluent Design Slider Style