Created new painter bug.

bcvalueeditor.h

@@ -3,19 +3,14 @@
 
 
 #include <QWidget>
+
+#include <bcvalue.h>
 #include <ui_bcvalueeditor.h>
 
 class QSlider;
 class QPushButton;
 class BCValue;
 
-struct BCValueEditorParams
-{
-  int value{0};
-  int min{0};
-  int max{0};
-};
-
 class BCValueEditor : public QWidget, private Ui::BCValueEditor
 {
   Q_OBJECT
@@ -25,13 +20,24 @@ public:
   explicit  BCValueEditor(QWidget *parent = nullptr);
 
   int  value() const;
-  void setValueAndRange( const BCValueEditorParams& params );
+  void setValueAndRange( const BCValue::ValueRange& params );
+
+  // helper functions
+  static QRect updateEditorRect( const QRect& rect);
+  static void  paintSliderIndicator(QPainter* painter, const QRect& rect, double ratio );
+
 
 signals:
 
   void valueChanged(int value);
   void valueCommited(int value);
 
+protected:
+
+  static constexpr int cTextBlockOffset =  130;
+  static constexpr int cPaddingRight    =  8;
+  static constexpr int cSliderWidth     =  117;
+
 };
 
 #endif // BCValueEditor_H