- Qt 5.5
- Qt Multimedia
- QML Camera Example
- Popup.qml Example File
- Qt 5.5.1 Reference Documentation

# Popup.qml Example File

declarative-camera/Popup.qml

    /****************************************************************************
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    ** This file is part of the examples of the Qt Toolkit.
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    import QtQuick 2.0

    Rectangle {
        id: popup

        radius: 5
        border.color: "#000000"
        border.width: 2
        smooth: true
        color: "#5e5e5e"

        state: "invisible"

        states: [
            State {
                name: "invisible"
                PropertyChanges { target: popup; opacity: 0 }
            },

            State {
                name: "visible"
                PropertyChanges { target: popup; opacity: 1.0 }
            }
        ]

        transitions: Transition {
            NumberAnimation { properties: "opacity"; duration: 100 }
        }

        function toggle() {
            if (state == "visible")
                state = "invisible";
            else
                state = "visible";
        }
    }