adds files & wallpaper switcher toolbar

.config/quickshell/own/modules/WallpaperPopup.qml

@@ -1,5 +1,6 @@
 // WallpaperPopup.qml - A popup for browsing and setting wallpapers from /usr/share/wallpapers
 import QtQuick
+import QtQuick.Controls
 import Quickshell
 import Quickshell.Io
 import Quickshell.Wayland
@@ -116,9 +117,15 @@ PanelWindow {
 
         GridView {
             id: grid
-            anchors { fill: parent; margins: 8 }
+            anchors {
+                fill: parent
+                leftMargin: 8
+                topMargin: 8
+                rightMargin: 8
+                bottomMargin: 8
+            }
             clip:               true
-            cellWidth:          Math.floor(width / 2)
+            cellWidth:          Math.floor((width - 12) / 2)
             cellHeight:         104
             focus:              true
             keyNavigationEnabled: true
@@ -136,6 +143,30 @@ PanelWindow {
 
             model: wallpaperModel
 
+            ScrollBar.vertical: ScrollBar {
+                policy: ScrollBar.AsNeeded
+                width: 12
+                anchors {
+                    rightMargin: 0
+                    topMargin: 4
+                    bottomMargin: 4
+                }
+
+                background: Rectangle {
+                    implicitWidth: 12
+                    radius: 6
+                    color: Theme.accent ?? Theme.pillText
+                    opacity: 0.1
+                }
+
+                contentItem: Rectangle {
+                    implicitWidth: 6
+                    radius: 3
+                    color: Theme.accent ?? Theme.pillText
+                    opacity: parent.pressed ? 1.0 : 0.7
+                }
+            }
+
             highlight: Rectangle {
                 z:      2
                 radius: Theme.radius + 1