Qt Quick 3D - Particles 3D Testbed Example

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import QtQuick import QtQuick.Controls import QtQuick.Layouts Item { id: rootItem property alias sliderValue: slider.value property alias fromValue: slider.from property alias toValue: slider.to property alias sliderEnabled: slider.enabled property alias sliderStepSize: slider.stepSize readonly property bool highlight: slider.hovered || slider.pressed width: 260 height: rowLayout.height MouseArea { anchors.fill: parent onPressed: {} } RowLayout { id: rowLayout width: parent.width Slider { id: slider from: fromValue to: toValue stepSize: 0.01 Layout.minimumWidth: 200 Layout.fillWidth: true background: Rectangle { x: slider.leftPadding y: slider.topPadding + slider.availableHeight / 2 - height / 2 implicitWidth: 200 implicitHeight: 2 width: slider.availableWidth height: implicitHeight color: "#606060" Rectangle { width: slider.visualPosition * parent.width height: parent.height color: "#41cd52" } } handle: Rectangle { x: slider.leftPadding + slider.visualPosition * (slider.availableWidth - width) y: slider.topPadding + slider.availableHeight / 2 - height / 2 implicitWidth: 14 implicitHeight: 14 radius: width/2 color: slider.pressed ? "#ffffff" : "#d0d0d0" border.color: "#d0d0d0" } } Label { id: valueText text: slider.value.toFixed(2) color: "#f0f0f0" font.pointSize: settings.fontSizeSmall font.bold: true Layout.minimumWidth: 60 } } }