improved code by removing redundancies and done some optimizations

bar/modules/Stats.qml

@@ -108,7 +108,6 @@ Rectangle {
             onPaint: {
                 var ctx = getContext("2d")
                 ctx.reset()
-                ctx.clearRect(0, 0, width, height)
 
                 var cx = width / 2
                 var cy = height / 2
@@ -134,19 +133,14 @@ Rectangle {
             }
         }
 
-        HoverHandler { id: hov }
-
+        HoverHandler {
+            id: hov
+            onHoveredChanged: if (!hovered) ring.showAlt = false
+        }
 
         property bool showAlt: false
         onShowAltChanged: arc.requestPaint()
 
-        Connections {
-            target: hov
-            function onHoveredChanged() {
-                if (!hov.hovered) ring.showAlt = false
-            }
-        }
-
         TapHandler {
             enabled: !Cfg.Config.statsHideTextUntilHover || hov.hovered
             onTapped: ring.showAlt = !ring.showAlt
@@ -155,21 +149,12 @@ Rectangle {
         Text {
             anchors.centerIn: parent
 
-
             text: {
-                if (Cfg.Config.statsHideTextUntilHover) {
-                    if (!hov.hovered) return ""
-                    var showPct = ring.showAlt
-                        ? !Cfg.Config.statsShowPercentByDefault
-                        :  Cfg.Config.statsShowPercentByDefault
-                    return showPct ? Math.round(ring.value) + "%" : ring.label
-                } else {
-                    var baseShowPct = Cfg.Config.statsShowPercentByDefault
-                        ? !hov.hovered   
-                        :  hov.hovered  
-                    var finalShowPct = ring.showAlt ? !baseShowPct : baseShowPct
-                    return finalShowPct ? Math.round(ring.value) + "%" : ring.label
-                }
+                const hide      = Cfg.Config.statsHideTextUntilHover
+                const byDefault = Cfg.Config.statsShowPercentByDefault
+                if (hide && !hov.hovered) return ""
+                const showPct = ring.showAlt ? !byDefault : byDefault
+                return showPct ? Math.round(ring.value) + "%" : ring.label
             }
 
             color: ring.labelColor