Index: sources/gui/qml/SDItem.qml
===================================================================
diff -u -raad2e406efd1fc2589a19004eb86ca6277f41aea -r2216ac6ac7f77437a7c29ac8b4043be01bc4609e
--- sources/gui/qml/SDItem.qml	(.../SDItem.qml)	(revision aad2e406efd1fc2589a19004eb86ca6277f41aea)
+++ sources/gui/qml/SDItem.qml	(.../SDItem.qml)	(revision 2216ac6ac7f77437a7c29ac8b4043be01bc4609e)
@@ -53,7 +53,6 @@
         minimum : 0
         maximum : _GuiView.sdTotal / 1000000 // convert to MB since the value in byte is too big for ProgressCircle.
         value   : _GuiView.sdAvail / 1000000 // convert to MB since the value in byte is too big for ProgressCircle.
-        thickness: 1
         color   : ! _GuiView.sdIsReady ? "red" : _GuiView.sdIsReadOnly ? "gray" : _GuiView.sdIsLow ? Colors.red : "green"
     }