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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//Import the declarative plugins
import QtQuick 2.0
//Implementation of the Button control.
Item {
id: button
width: 250
height: 150
property alias text: innerText.text;
property color color: "white"
property color hoverColor: "#aaaaaa"
property color pressColor: "slategray"
property int fontSize: 10
property int borderWidth: 1
property int borderRadius: 2
scale: state === "Pressed" ? 0.96 : 1.0
onEnabledChanged: state = ""
signal clicked
//define a scale animation
Behavior on scale {
NumberAnimation {
duration: 100
easing.type: Easing.InOutQuad
}
}
//Rectangle to draw the button
Rectangle {
id: rectangleButton
anchors.fill: parent
radius: borderRadius
color: button.enabled ? button.color : "grey"
border.width: borderWidth
border.color: "black"
Text {
id: innerText
font.pointSize: fontSize
anchors.centerIn: parent
}
}
//change the color of the button in differen button states
states: [
State {
name: "Hovering"
PropertyChanges {
target: rectangleButton
color: hoverColor
}
},
State {
name: "Pressed"
PropertyChanges {
target: rectangleButton
color: pressColor
}
}
]
//define transmission for the states
transitions: [
Transition {
from: ""; to: "Hovering"
ColorAnimation { duration: 200 }
},
Transition {
from: "*"; to: "Pressed"
ColorAnimation { duration: 10 }
}
]
//Mouse area to react on click events
MouseArea {
hoverEnabled: true
anchors.fill: button
onEntered: { button.state='Hovering'}
onExited: { button.state=''}
onClicked: { button.clicked();}
onPressed: { button.state="Pressed" }
onReleased: {
if (containsMouse)
button.state="Hovering";
else
button.state="";
}
}
}
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