More changes in MessageDelegate.

imports/Spectral/Component/AutoRectangle.qml

@@ -0,0 +1,71 @@
+import QtQuick 2.12
+
+Rectangle {
+    property alias topLeftRadius: topLeftRect.radius
+    property alias topRightRadius: topRightRect.radius
+    property alias bottomLeftRadius: bottomLeftRect.radius
+    property alias bottomRightRadius: bottomRightRect.radius
+
+    property alias topLeftVisible: topLeftRect.visible
+    property alias topRightVisible: topRightRect.visible
+    property alias bottomLeftVisible: bottomLeftRect.visible
+    property alias bottomRightVisible: bottomRightRect.visible
+
+    antialiasing: true
+
+    Rectangle {
+        anchors.top: parent.top
+        anchors.left: parent.left
+
+        width: parent.width / 2
+        height: parent.height / 2
+
+        id: topLeftRect
+
+        antialiasing: true
+
+        color: parent.color
+    }
+
+    Rectangle {
+        anchors.top: parent.top
+        anchors.right: parent.right
+
+        width: parent.width / 2
+        height: parent.height / 2
+
+        id: topRightRect
+
+        antialiasing: true
+
+        color: parent.color
+    }
+
+    Rectangle {
+        anchors.bottom: parent.bottom
+        anchors.left: parent.left
+
+        width: parent.width / 2
+        height: parent.height / 2
+
+        id: bottomLeftRect
+
+        antialiasing: true
+
+        color: parent.color
+    }
+
+    Rectangle {
+        anchors.bottom: parent.bottom
+        anchors.right: parent.right
+
+        width: parent.width / 2
+        height: parent.height / 2
+
+        id: bottomRightRect
+
+        antialiasing: true
+
+        color: parent.color
+    }
+}