Index: sources/gui/qml/components/Slider.qml
===================================================================
diff -u -r4f8cbe0045e2a06a67a44894bb02b41a02eca5dd -r38cb7a4ff6d12878d078fb10c8d6915a31dc1df9
--- sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 4f8cbe0045e2a06a67a44894bb02b41a02eca5dd)
+++ sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 38cb7a4ff6d12878d078fb10c8d6915a31dc1df9)
@@ -42,7 +42,7 @@
     property bool   isActive           : true
     property alias  progressRectMargin : _progressRect.margin
 
-    property int    tickMarksThinkness : 2
+    property int    tickMarksThickness : 2
 
     signal progressRectClicked()
     signal progressRectDragged()
@@ -124,13 +124,13 @@
 
     function setHandlerPosition() {
         if ( _progressRect.width <= 0 ) {
-            _handler.x = 0                                          - _root.tickMarksThinkness
+            _handler.x = 0                                          - _root.tickMarksThickness
         } else
-        if ( _progressRect.width >= _root.width                     - _root.tickMarksThinkness ) {
-            _handler.x =            _root.width - _handler.width    + _root.tickMarksThinkness
+        if ( _progressRect.width >= _root.width                     - _root.tickMarksThickness ) {
+            _handler.x =            _root.width - _handler.width    + _root.tickMarksThickness
         }
         else {
-            _handler.x = _progressRect.width - _handler.width / 2
+            _handler.x =    _progressRect.width - _handler.width / 2
         }
     }
 
@@ -158,6 +158,7 @@
             _root.released(vMouseEvent)
         }
         onWidthChanged: {
+            // TODO: DEN-5603 : Still has some issues on high resolution sliders [ handler jumps to the 0 ].
             // setHandlerPosition()
         }
     }
@@ -168,7 +169,7 @@
         active          : ticks
         anchors.fill    : parent
         sourceComponent : TickMarks {
-            thickness   : _root.tickMarksThinkness
+            thickness   : _root.tickMarksThickness
             decimal     : _root.decimal
             minimum     : _root.minimum
             maximum     : _root.maximum