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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
//![document]
import QtQuick
//![parent begin]
Rectangle {
//![parent begin]
id: screen
width: 400; height: 500
Rectangle {
id: flag
}
Column {
spacing: 15
//![signal states]
Rectangle {
id: signal
width: 200; height: 200
state: "NORMAL"
states: [
State {
name: "NORMAL"
PropertyChanges { signal.color: "green"}
PropertyChanges { flag.state: "FLAG_DOWN"}
},
State {
name: "CRITICAL"
PropertyChanges { signal.color: "red"}
PropertyChanges { flag.state: "FLAG_UP"}
}
]
}
//![signal states]
//![switch states]
Rectangle {
id: signalswitch
width: 75; height: 75
color: "blue"
MouseArea {
anchors.fill: parent
onClicked: {
if (signal.state == "NORMAL")
signal.state = "CRITICAL"
else
signal.state = "NORMAL"
}
}
}
//![switch states]
//![when property]
Rectangle {
id: bell
width: 75; height: 75
color: "yellow"
states: State {
name: "RINGING"
when: (signal.state == "CRITICAL")
PropertyChanges {speaker.play: "RING!"}
}
}
//![when property]
Text {
id: speaker
property alias play: speaker.text
text: "NORMAL"
}
} // end of row
//![parent end]
}
//![parent end]
//![document]