// NOTE: replace this import QtQuick import QtQuick.Controls as Controls import QtQuick.Controls.impl import QtQuick.Templates as T T.Tumbler { id: control implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset, implicitContentWidth + leftPadding + rightPadding) || 60 // ### remove 60 in Qt 6 implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset, implicitContentHeight + topPadding + bottomPadding) || 200 // ### remove 200 in Qt 6 delegate: Text { text: modelData color: control.visualFocus ? control.palette.highlight : control.palette.text font: control.font opacity: 1.0 - Math.abs(Tumbler.displacement) / (control.visibleItemCount / 2) horizontalAlignment: Text.AlignHCenter verticalAlignment: Text.AlignVCenter } contentItem: TumblerView { implicitWidth: 60 implicitHeight: 200 model: control.model delegate: control.delegate path: Path { startX: control.contentItem.width / 2 startY: -control.contentItem.delegateHeight / 2 PathLine { x: control.contentItem.width / 2 y: (control.visibleItemCount + 1) * control.contentItem.delegateHeight - control.contentItem.delegateHeight / 2 } } property real delegateHeight: control.availableHeight / control.visibleItemCount } }