Revert "Spellchecking with new Sonnet declarative API"

This reverts commit 17bbc60f6f

imports/NeoChat/Component/ChatBox/CursorDelegate.qml

@@ -0,0 +1,65 @@
+/* SPDX-FileCopyrightText: 2018 Marco Martin <mart@kde.org>
+ * SPDX-FileCopyrightText: 2021 Noah Davis <noahadvs@gmail.com>
+ * SPDX-License-Identifier: LGPL-2.0-or-later
+ */
+
+import QtQuick 2.15
+import QtQuick.Window 2.15
+import QtQuick.Templates 2.15
+import org.kde.kirigami 2.14 as Kirigami
+
+Item {
+    id: root
+    property alias target: root.parent
+
+    Rectangle {
+        id: cursorLine
+        property real previousX: 0
+        property real previousY: 0
+        parent: target
+        implicitWidth: target.cursorRectangle.width
+        implicitHeight: target.cursorRectangle.height
+        x: Math.floor(target.cursorRectangle.x)
+        y: Math.floor(target.cursorRectangle.y)
+
+        color: target.color
+        SequentialAnimation {
+            id: blinkAnimation
+            running: root.visible && Qt.styleHints.cursorFlashTime != 0 && target.selectionStart === target.selectionEnd
+            PropertyAction {
+                target: cursorLine
+                property: "opacity"
+                value: 1
+            }
+            PauseAnimation {
+                duration: Qt.styleHints.cursorFlashTime/2
+            }
+            SequentialAnimation {
+                loops: Animation.Infinite
+                OpacityAnimator {
+                    target: cursorLine
+                    from: 1
+                    to: 0
+                    duration: Qt.styleHints.cursorFlashTime/2
+                    easing.type: Easing.OutCubic
+                }
+                OpacityAnimator {
+                    target: cursorLine
+                    from: 0
+                    to: 1
+                    duration: Qt.styleHints.cursorFlashTime/2
+                    easing.type: Easing.OutCubic
+                }
+            }
+        }
+    }
+
+    Connections {
+        target: root.target
+        function onCursorPositionChanged() {
+            blinkAnimation.restart()
+        }
+    }
+}
+
+