Show only background, if fan is not controlled manually.

import/qml/FanItem.qml

@@ -210,7 +210,7 @@ Rectangle {
                     var c = bgCanvas.getContext("2d");
                     c.clearRect(0, 0, width, height);
 
-                    if (!root.fan) {
+                    if (!fan || !fan.hasTemp) {
                         return;
                     }
 
@@ -222,7 +222,7 @@ Rectangle {
                     c.strokeStyle = gradient;
                     c.lineJoin = "round";
                     c.beginPath();
-                    if (fanOffCheckBox.checked) {
+                    if (fan.minPwm == 0) {
                         c.moveTo(stopPoint.centerX, height);
                     } else {
                         c.moveTo(0, stopPoint.centerY);
@@ -233,7 +233,7 @@ Rectangle {
                     c.lineTo(width, maxPoint.centerY);
                     c.stroke();
                     c.lineTo(width, height);
-                    if (fanOffCheckBox.checked) {
+                    if (fan.minPwm == 0) {
                         c.lineTo(stopPoint.centerX, height);
                     } else {
                         c.lineTo(0, height);
@@ -299,7 +299,7 @@ Rectangle {
                 id: stopPoint
                 color: !!fan ? fan.hasTemp ? "blue" : Qt.tint(graph.pal.light, Qt.rgba(0, 0, 1, 0.5)) : "transparent"
                 size: graph.fontSize
-                enabled: !!fan ? fan.hasTemp : false
+                visible: !!fan ? fan.hasTemp : false
                 drag.maximumX: Math.min(background.scaleX(background.scaleTemp(maxPoint.x)-1), maxPoint.x-1)
                 drag.minimumY: Math.max(background.scaleY(background.scalePwm(maxPoint.y)-1), maxPoint.y+1)
                 x: !!fan && fan.hasTemp ? background.scaleX(MoreMath.bound(root.minTemp, fan.minTemp, root.maxTemp)) - width/2 : -width/2
@@ -324,7 +324,7 @@ Rectangle {
                 id: maxPoint
                 color: !!fan ? fan.hasTemp ? "red" : Qt.tint(graph.pal.light, Qt.rgba(1, 0, 0, 0.5)) : "transparent"
                 size: graph.fontSize
-                enabled: !!fan ? fan.hasTemp : false
+                visible: !!fan ? fan.hasTemp : false
                 drag.minimumX: Math.max(background.scaleX(background.scaleTemp(stopPoint.x)+1), stopPoint.x+1)
                 drag.maximumY: Math.min(background.scaleY(background.scalePwm(stopPoint.y)+1), stopPoint.y-1)
                 x: !!fan && fan.hasTemp ? background.scaleX(MoreMath.bound(root.minTemp, fan.maxTemp, root.maxTemp)) - width/2 : background.width - width/2