2 files changed, 6 insertions, 4 deletions
diff --git a/src/quickcontrols/basic/ComboBox.qml b/src/quickcontrols/basic/ComboBox.qml
index 8cd148e9fe..4d8bbb372d 100644
--- a/src/quickcontrols/basic/ComboBox.qml
+++ b/src/quickcontrols/basic/ComboBox.qml
@@ -80,6 +80,7 @@ T.ComboBox {
         height: Math.min(contentItem.implicitHeight, control.Window.height - topMargin - bottomMargin)
         topMargin: 6
         bottomMargin: 6
+        palette: control.palette
 
         contentItem: ListView {
             clip: true
diff --git a/src/quickcontrols/basic/Tumbler.qml b/src/quickcontrols/basic/Tumbler.qml
index d3d1254fea..4bd5c5fed2 100644
--- a/src/quickcontrols/basic/Tumbler.qml
+++ b/src/quickcontrols/basic/Tumbler.qml
@@ -13,6 +13,8 @@ T.Tumbler {
     implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                              implicitContentHeight + topPadding + bottomPadding)
 
+    readonly property real __delegateHeight: availableHeight / visibleItemCount
+
     delegate: Text {
         text: modelData
         color: control.visualFocus ? control.palette.highlight : control.palette.text
@@ -35,13 +37,12 @@ T.Tumbler {
         delegate: control.delegate
         path: Path {
             startX: control.contentItem.width / 2
-            startY: -control.contentItem.delegateHeight / 2
+            startY: -control.__delegateHeight / 2
+
             PathLine {
                 x: control.contentItem.width / 2
-                y: (control.visibleItemCount + 1) * control.contentItem.delegateHeight - control.contentItem.delegateHeight / 2
+                y: (control.visibleItemCount + 1) * control.__delegateHeight - control.__delegateHeight / 2
             }
         }
-
-        property real delegateHeight: control.availableHeight / control.visibleItemCount
     }
 }