diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/ButtonRowButton.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/ButtonRowButton.qml
index ccaf16a06f7d91cd9c8c86868917b3473acac0d2..8b956fb6c401490331e6986ee5da407684a7c46a 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/ButtonRowButton.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/ButtonRowButton.qml
@@ -65,7 +65,6 @@ Item {
         anchors.fill: parent
         RoundedPanel {
             roundLeft: isFirst() && buttonRowButton.roundLeftButton
-            roundRight: isLast()
 
             anchors.fill: parent
             visible: checked
@@ -74,7 +73,6 @@ Item {
 
         RoundedPanel {
             roundLeft: isFirst()
-            roundRight: isLast()
 
             anchors.fill: parent
             visible: !checked
diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/RoundedPanel.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/RoundedPanel.qml
index a0f3fe179661321eee320d360324a89951eb5f07..2389de12f1e9698bb00df986c2f3eee4261ff65d 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/RoundedPanel.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/RoundedPanel.qml
@@ -30,8 +30,8 @@ import QtQuick.Layouts 1.0
 Rectangle {
     id: panel
 
-    property bool roundLeft: false
-    property bool roundRight: false
+    property bool roundLeft: true
+    property bool roundRight: true
 
 
     /*