Index: sources/gui/qml/components/ProgressRect.qml
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -r622129c7f05af77f361d7e055eb7bcccaba1a0f9
--- sources/gui/qml/components/ProgressRect.qml	(.../ProgressRect.qml)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/gui/qml/components/ProgressRect.qml	(.../ProgressRect.qml)	(revision 622129c7f05af77f361d7e055eb7bcccaba1a0f9)
@@ -28,7 +28,15 @@
 RangeRect { id: _root
     property real value   : 0
     property real margin  : Variables.progressbarRectMargin
+    property color gradientStart    : _root.color
+    property color gradientEnd      : _root.color
 
+    gradient: Gradient {
+        orientation : Gradient.Horizontal
+        GradientStop { position: 0.0; color: gradientStart}
+        GradientStop { position: 1.0; color: gradientEnd }
+    }
+
     QtObject { id: _private
         property int length: if ( value < minimum ) {
                                  0