Index: sources/gui/qml/components/RangeSlider.qml
===================================================================
diff -u -rdfb052718b359bf4204fe5572e2cd45aa7c562ec -r2ef03b2ce51b4dc507f66e9671953a8e0824bde9
--- sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision dfb052718b359bf4204fe5572e2cd45aa7c562ec)
+++ sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision 2ef03b2ce51b4dc507f66e9671953a8e0824bde9)
@@ -1,13 +1,13 @@
 /*!
  *
- * Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
+ * Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
  * \file    RangeSlider.qml
- * \author  (last)      Vy
- * \date    (last)      21-Mar-2023
+ * \author  (last)      Behrouz NematiPour
+ * \date    (last)      31-Mar-2023
  * \author  (original)  Behrouz NematiPour
  * \date    (original)  17-Sep-2020
  *
@@ -122,17 +122,21 @@
     }
 
     function incrementMax(vInStepSegments) {
-        updateMaxValue(vInStepSegments, true)
+        if ( ! maxAdjusted ) { setMaxValue(_root.maxValueUpperBound )}
+        else                 { updateMaxValue(vInStepSegments, true )}
     }
     function decrementMax(vInStepSegments) {
-        updateMaxValue(vInStepSegments, false)
+        if ( ! maxAdjusted ) { setMaxValue(_root.maxValueUpperBound )}
+        else                 { updateMaxValue(vInStepSegments, false)}
     }
 
     function incrementMin(vInStepSegments) {
-        updateMinValue(vInStepSegments, true)
+        if ( ! minAdjusted ) { setMinValue(_root.minValueLowerBound )}
+        else                 { updateMinValue(vInStepSegments, true )}
     }
     function decrementMin(vInStepSegments) {
-        updateMinValue(vInStepSegments, false)
+        if ( ! minAdjusted ) { setMinValue(_root.minValueLowerBound )}
+        else                 { updateMinValue(vInStepSegments, false)}
     }
     ///
     /// \brief   grays out the rangebar and handler if not adjusted and hasAdjust set to true