Replace SortFilterProxyModel by DelegateModel

src/gui/Base/HFilterModel.qml

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+import QtQuick 2.12
+import QtQml.Models 2.12
+
+DelegateModel {
+    filterOnGroup: "filtered"
+
+    groups: DelegateModelGroup {
+        id: filtered
+        name: "filtered"
+        includeByDefault: false
+    }
+
+    onAcceptItemChanged: refilterAll()
+
+    items.onChanged: {
+        for (let i = 0; i < inserted.length; i++)
+            for (let offset = 0; offset <= inserted[i].count - 1; offset++)
+                refilterAt(inserted[i].index + offset)
+    }
+
+
+    property var acceptItem: item => true
+    readonly property alias filtered: filtered
+
+
+    function refilterAt(index) {
+        const item = items.get(index)
+        item.inFiltered = acceptItem(item.model)
+    }
+
+    function refilterAll() {
+        for (let i = 0; i < items.count; i++) refilterAt(i)
+    }
+
+    function filteredFindIndex(id) {
+        for (let i = 0; i < filtered.count; i++)
+            if (filtered.get(i).id === id) return i
+
+        return null
+    }
+
+    function filteredFind(id) {
+        for (let i = 0; i < filtered.count; i++)
+            if (filtered.get(i).id === id) return get(i)
+
+        return null
+    }
+}

src/gui/Base/HSortFilterProxyModel.qml

@@ -1,20 +0,0 @@
-// SPDX-License-Identifier: LGPL-3.0-or-later
-
-import QtQuick 2.12
-import SortFilterProxyModel 0.2
-
-SortFilterProxyModel {
-    function findIndex(id) {
-        for (let i = 0; i < count; i++)
-            if (get(i).id === id) return i
-
-        return null
-    }
-
-    function find(id) {
-        for (let i = 0; i < count; i++)
-            if (get(i).id === id) return get(i)
-
-        return null
-    }
-}