src/Qt5/imports/FluentUI/Controls/FluChart.qml

@@ -15,9 +15,7 @@ Canvas {
     function animateToNewData()
     {
         chartAnimationProgress = 0.1;
-        if (d.jsChart) {
-            d.jsChart.update();
-        }
+        d.jsChart?.update();
         chartAnimator.restart();
     }
     QtObject{

src/Qt5/imports/FluentUI/Controls/FluProgressBar.qml

@@ -41,15 +41,13 @@ ProgressBar{
             height: parent.height
             radius: d._radius
             color: control.color
-            SequentialAnimation on x {
-                id: animator_x
+            PropertyAnimation on x {
+                id:animator_x
                 running: control.indeterminate && control.visible
+                from: -rect_progress.width
+                to:control.width+rect_progress.width
                 loops: Animation.Infinite
-                PropertyAnimation {
-                    from: -rect_progress.width
-                    to: control.width + rect_progress.width
-                    duration: control.duration
-                }
+                duration: control.duration
             }
         }
     }

src/Qt6/imports/FluentUI/Controls/FluChart.qml

@@ -14,9 +14,7 @@ Canvas {
     function animateToNewData()
     {
         chartAnimationProgress = 0.1;
-        if (d.jsChart) {
-            d.jsChart.update();
-        }
+        d.jsChart?.update();
         chartAnimator.restart();
     }
     QtObject{

src/Qt6/imports/FluentUI/Controls/FluProgressBar.qml

@@ -42,15 +42,13 @@ ProgressBar{
             height: parent.height
             radius: d._radius
             color: control.color
-            SequentialAnimation on x {
-                id: animator_x
+            PropertyAnimation on x {
+                id:animator_x
                 running: control.indeterminate && control.visible
+                from: -rect_progress.width
+                to:control.width+rect_progress.width
                 loops: Animation.Infinite
-                PropertyAnimation {
-                    from: -rect_progress.width
-                    to: control.width + rect_progress.width
-                    duration: control.duration
-                }
+                duration: control.duration
             }
         }
     }