add option to change rounding

modules/bar/Bar.qml

@@ -18,7 +18,7 @@ Variants {
             right: true
         }
         implicitHeight: Config.barHeight
-        color: Qt.rgba(Colors.base00.r, Colors.base00.g, Colors.base00.b, 0.8)
+        color: Qt.rgba(Colors.base00.r, Colors.base00.g, Colors.base00.b, Config.opacity)
         layer: WlrLayer.Top
 
         RowLayout {

modules/ipc/Ipc.qml

@@ -29,6 +29,10 @@ IpcHandler {
         Config.rounding = newRounding;
     }
 
+    function setOpacity(newOpacity: double) {
+        Config.opacity = newOpacity;
+    }
+
     function setWall(newWall: string) {
         if (newWall.startsWith("/")) {
             Config.wallpaper = "file://" + newWall;

settings/Config.qml

@@ -12,6 +12,7 @@ Singleton {
     property int rounding: 0
     property url wallpaper: "file:///home/lucy/.walls/frierensuff.png"
     property bool floating: false
+    property double opacity: 1.0
     Settings {
 
         location: Qt.resolvedUrl("file:///home/lucy/.config/quickshell/settings/settings.ini")
@@ -20,5 +21,6 @@ Singleton {
         property alias barHeight: root.barHeight
         property alias roudning: root.rounding
         property alias wallpaper: root.wallpaper
+        property alias opacity: root.opacity
     }
 }

settings/settings.ini

@@ -2,5 +2,6 @@
 barHeight=34
 font=Maple Mono
 fontSize=16
-roudning=0
-wallpaper=@Variant(\0\0\0\x11\0\0\0!file:///home/lucy/.wall/faris.png)
+opacity=1
+roudning=16
+wallpaper=@Variant(\0\0\0\x11\0\0\0)file:///home/lucy/.wall/walkingcastle.png)