Index: sources/gui/qml/USBProgressItem.qml
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -rccea9f498ece7b6f75e97d85c9312e67b736f98a
--- sources/gui/qml/USBProgressItem.qml	(.../USBProgressItem.qml)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/gui/qml/USBProgressItem.qml	(.../USBProgressItem.qml)	(revision ccea9f498ece7b6f75e97d85c9312e67b736f98a)
@@ -70,6 +70,7 @@
         maximum :   _GuiView.usbTotal   / sizePowers // convert to MB since the value in byte is too big for ProgressCircle.
         value   :   _GuiView.usbAvail   / sizePowers // convert to MB since the value in byte is too big for ProgressCircle.
         color   : ! _GuiView.usbIsReady ? "red" : "green"
+        circleShadowColor: Colors.panelBorderColor
     }
     Text { id: _totalText
         visible : _GuiView.usbIsReady && displayInformation