This file is indexed.

/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/Themes/Ambiance/1.3/CheckBoxStyle.qml is in ubuntu-ui-toolkit-theme 1.3.1918+16.04.20160404-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/*
 * Copyright 2015 Canonical Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import QtQuick 2.4
import Ubuntu.Components 1.3

Item {
    id: checkBoxStyle

    /*!
      The padding between the background shape and the outside border of the checkbox.
     */
    property real backgroundPadding: 0

    /*!
      The background color when the checkbox is not checked.
     */
    property color uncheckedBackgroundColor: styledItem.enabled
                                                ? theme.palette.normal.foreground
                                                : theme.palette.disabled.foreground

    /*!
      The background color when the checkbox is checked.
     */
    property color checkedBackgroundColor: styledItem.enabled
                                            ? theme.palette.normal.positive
                                            : theme.palette.disabled.raised

    /*!
      The image to show inside the checkbox when it is checked.
     */
    property url iconSource: "image://theme/tick"

    /*!
      The color of the icon.
     */
    property color iconColor: styledItem.enabled
                                ? theme.palette.normal.positiveText
                                : theme.palette.disabled.raisedText

    /*!
      The padding between the icon and the border of the thumb.
     */
    property real iconPadding: units.gu(0.4)

    implicitWidth: units.gu(2)
    implicitHeight: units.gu(2)

    FocusShape {
    }

    UbuntuShape {
        id: background
        anchors {
            fill: parent
            margins: checkBoxStyle.backgroundPadding
        }
        property real iconSize: Math.min(width, height) - 2*checkBoxStyle.iconPadding

        Icon {
            color: checkBoxStyle.iconColor
            width: background.iconSize
            height: background.iconSize
            id: tick
            anchors.centerIn: parent
            smooth: true
            source: checkBoxStyle.iconSource
            visible: styledItem.checked || transitionToChecked.running || transitionToUnchecked.running
        }

        state: styledItem.checked ? "checked" : "unchecked"
        states: [
            State {
                name: "checked"
                PropertyChanges {
                    target: tick
                    anchors.verticalCenterOffset: 0
                }
                PropertyChanges {
                    target: background
                    backgroundColor: checkBoxStyle.checkedBackgroundColor
                }
            },
            State {
                name: "unchecked"
                PropertyChanges {
                    target: tick
                    anchors.verticalCenterOffset: checkBoxStyle.height
                }
                PropertyChanges {
                    target: background
                    backgroundColor: checkBoxStyle.uncheckedBackgroundColor
                }
            }
        ]

        transitions: [
            Transition {
                id: transitionToUnchecked
                to: "unchecked"
                ColorAnimation {
                    target: background
                    duration: UbuntuAnimation.FastDuration
                    easing: UbuntuAnimation.StandardEasingReverse
                }
                SequentialAnimation {
                    PropertyAction {
                        target: background
                        property: "clip"
                        value: true
                    }
                    NumberAnimation {
                        target: tick
                        property: "anchors.verticalCenterOffset"
                        duration: UbuntuAnimation.FastDuration
                        easing: UbuntuAnimation.StandardEasingReverse
                    }
                    PropertyAction {
                        target: background
                        property: "clip"
                        value: false
                    }
                }
            },
            Transition {
                id: transitionToChecked
                to: "checked"
                ColorAnimation {
                    target: background
                    duration: UbuntuAnimation.FastDuration
                    easing: UbuntuAnimation.StandardEasing
                }
                SequentialAnimation {
                    PropertyAction {
                        target: background
                        property: "clip"
                        value: true
                    }
                    NumberAnimation {
                        target: tick
                        property: "anchors.verticalCenterOffset"
                        duration: UbuntuAnimation.FastDuration
                        easing: UbuntuAnimation.StandardEasing
                    }
                    PropertyAction {
                        target: background
                        property: "clip"
                        value: false
                    }
                }
            }
        ]
    }
}