import QtQuick 2.9 import QtQuick.Controls 2.2 import QtQuick.Controls.Universal 2.2 Page { width: 600 height: 400 title: qsTr("Page 2") Button { id: butt text: "test" width: parent.width height: 20 background: Rectangle{ id: background anchors.fill: parent color: "lightblue" } onReleased: { background.color = "lightblue" } onPressed: { background.color = "red" } anchors { top: parent.top left: parent.left leftMargin: window.width / 2 - butt.width / 2 topMargin: 200 } } }