Index: sources/gui/qml/pages/pretreatment/connection/PreTreatmentUltrafiltration.qml
===================================================================
diff -u -rc36f8432854c8ab42f71b76da826b50912822cf7 -r17f5bc42d292b6b0b4e326d6f3042c217f3166b2
--- sources/gui/qml/pages/pretreatment/connection/PreTreatmentUltrafiltration.qml	(.../PreTreatmentUltrafiltration.qml)	(revision c36f8432854c8ab42f71b76da826b50912822cf7)
+++ sources/gui/qml/pages/pretreatment/connection/PreTreatmentUltrafiltration.qml	(.../PreTreatmentUltrafiltration.qml)	(revision 17f5bc42d292b6b0b4e326d6f3042c217f3166b2)
@@ -7,7 +7,7 @@
  *
  * \file    PreTreatmentUltrafiltration.qml
  * \author  (last)      Behrouz NematiPour
- * \date    (last)      08-Mar-2024
+ * \date    (last)      23-Sep-2024
  * \author  (original)  Behrouz NematiPour
  * \date    (original)  18-Mar-2021
  *
@@ -39,6 +39,11 @@
         _volumeSlider.reset ( vValue )
     }
 
+    function clear() {
+        _volumeSlider.reset ( _volumeSlider.defaultValue )
+        _volumeSlider.isActive = false
+    }
+
     function handleMinimum( vValue ) {
         if( _volumeSlider.minimum > vValue ){
             _volumeSlider.reset  ( _volumeSlider.minimum )