import QtQuick 2.5 import QtQuick.Window 2.2 import QtQuick.Controls 1.4 import QtMultimedia 5.5 Window { id: window visible: true width: 640 height: 960 MouseArea { anchors { fill: parent } onClicked: { timer.running = !timer.running if (timer.running) camera.start() else camera.stop() } } Camera { id: camera focus { focusMode: Camera.FocusAuto } position: Camera.BackFace } VideoOutput { anchors { fill: parent } autoOrientation: true focus: true source: camera } Timer { id: timer repeat: true interval: 2000 onTriggered: camera.searchAndLock() } }