Frameless art is the best

Change-Id: Ie3587c827be1a4529be92dde3830da45b07634a3

qml/main.qml

@@ -85,7 +85,7 @@ Item {
         property int columnCount: 8
         property int interval: 5
         property int itemLimit: -1
-        property int artFrameWidth: 2
+        property int artFrameWidth: 0
 
         property string effect: ""
         property string artView: "Trivial"