Tabs and Buttons don't looks native on OSX

Tabs and Buttons design don't look native

 

Tabs

TabView { id: tabView anchors.fill: parent Tab { title: qsTr("All") }}

 

 

Buttons

 

Row { anchors.right: parent.right anchors.verticalCenter: parent.verticalCenter spacing: 10 Button

{ text: qsTr("Cancel") activeFocusOnTab: true; onClicked: rootItem.cancelClicked() }

Button { id: saveButton text: qsTr("Save") focus: true activeFocusOnTab: true onClicked: rootItem.saveClicked() } }