add bar transparency

modules/bar/Bar.qml

@@ -1,13 +1,14 @@
 import QtQuick
 import QtQuick.Layouts
 import Quickshell
+import Quickshell.Wayland
 
 import qs
 import qs.settings
 
 Variants {
     model: Quickshell.screens
-    delegate: PanelWindow {
+    delegate: WlrLayershell {
         id: root
         required property var modelData
         screen: modelData
@@ -17,7 +18,9 @@ Variants {
             right: true
         }
         implicitHeight: Config.barHeight
-        color: Colors.base00
+        color: Qt.rgba(Colors.base00.r, Colors.base00.g, Colors.base00.b, 0.8)
+        layer: WlrLayer.Top
+
         RowLayout {
             id: leftLayout
             spacing: 5

modules/notifications/NotiCard.qml

@@ -84,7 +84,7 @@ WrapperRectangle {
             root.color = Colors.base01;
         }
         onClicked: {
-            root.notification.dismiss();
+            root.notification ? root.notification.dismiss() : '';
         }
     }
 }

modules/wallpaper/Wallpaper.qml

@@ -10,6 +10,7 @@ Variants {
         layer: WlrLayer.Background
         required property ShellScreen modelData
         screen: modelData
+        exclusionMode: ExclusionMode.Ignore
 
         anchors {
             top: true
@@ -18,10 +19,9 @@ Variants {
             right: true
         }
         Image {
-                cache: true
-                anchors.fill: parent
-                source: Config.wallpaper
-
+            cache: true
+            anchors.fill: parent
+            source: Config.wallpaper
         }
     }
 }