Somewhat better hierarchy.

Init separate .qml files.

imports/Spectral/Panel/RoomListPanel.qml

@@ -0,0 +1,44 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+
+import SortFilterProxyModel 0.2
+
+RoomListPanelForm {
+    sortedRoomListModel.proxyRoles: ExpressionRole {
+        name: "display"
+        expression: {
+            switch (category) {
+            case 1: return "Invited"
+            case 2: return "Favorites"
+            case 3: return "Rooms"
+            case 4: return "People"
+            case 5: return "Low Priority"
+            }
+        }
+    }
+
+    Shortcut {
+        sequence: StandardKey.Find
+        onActivated: searchField.forceActiveFocus()
+    }
+
+    Dialog {
+        property var currentRoom
+
+        id: inviteDialog
+        parent: ApplicationWindow.overlay
+
+        x: (window.width - width) / 2
+        y: (window.height - height) / 2
+        width: 360
+
+        title: "Action Required"
+        modal: true
+        standardButtons: Dialog.Ok | Dialog.Cancel
+
+        contentItem: Label { text: "Accept this invitation?" }
+
+        onAccepted: currentRoom.acceptInvitation()
+        onRejected: currentRoom.forget()
+    }
+}