update: qt6,qml,frontends (3 files)

frontends/qt6/qmllib/Material/MaterialCircularProgress.qml

@@ -0,0 +1,18 @@
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+
+import "MaterialPalette.qml" as MaterialPalette
+
+BusyIndicator {
+    id: indicator
+    running: true
+    width: 48
+    height: 48
+    anchors.centerIn: parent
+    busyIndicatorStyle: BusyIndicatorStyle {
+        indicator {
+            color: MaterialPalette.primary
+            width: 4
+        }
+    }
+}

frontends/qt6/qmllib/Material/MaterialLinearProgress.qml

@@ -0,0 +1,20 @@
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+
+import "MaterialPalette.qml" as MaterialPalette
+
+ProgressBar {
+    id: progress
+    from: 0
+    to: 1
+    value: 0
+    implicitHeight: 6
+    background: Rectangle {
+        color: MaterialPalette.surfaceVariant
+        radius: 3
+    }
+    contentItem: Rectangle {
+        color: MaterialPalette.primary
+        radius: 3
+    }
+}

frontends/qt6/qmllib/Material/MaterialSkeleton.qml

@@ -0,0 +1,32 @@
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+import QtQuick.Layouts 1.15
+
+Rectangle {
+    id: skeleton
+    property alias width: root.width
+    property alias height: root.height
+    property bool animated: true
+    property color baseColor: MaterialPalette.surfaceVariant
+    property color highlightColor: MaterialPalette.surface
+
+    color: baseColor
+    radius: 8
+    implicitWidth: 120
+    implicitHeight: 20
+
+    Gradient {
+        id: gradient
+        anchors.fill: parent
+        gradient: Gradient {
+            GradientStop { position: 0.0; color: baseColor }
+            GradientStop { position: 0.5; color: highlightColor }
+            GradientStop { position: 1.0; color: baseColor }
+        }
+        opacity: animated ? 1 : 0
+    }
+
+    Behavior on gradient.y {
+        NumberAnimation { duration: 900; repeat: Animation.Infinite; from: 0; to: width }
+    }
+}