Warning, /graphics/okular/mobile/components/private/PageView.qml is written in an unsupported language. File is not indexed.

 /*
     SPDX-FileCopyrightText: 2015 Marco Martin <mart@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 import QtQuick 2.15
 import Qt5Compat.GraphicalEffects
 import org.kde.okular 2.0
 import org.kde.kirigami 2.17 as Kirigami
 
 Item {
     width: parent.width
     height: parent.height
     readonly property PageItem pageItem: page
     property alias document: page.document
     property alias pageNumber: page.pageNumber
     implicitWidth: page.implicitWidth
     implicitHeight: page.implicitHeight
     readonly property real pageRatio: page.implicitWidth / page.implicitHeight
     readonly property real scaleFactor: page.width / page.implicitWidth
 
     PageItem {
         id: page
         property bool sameOrientation: parent.width / parent.height > pageRatio
         anchors.centerIn: parent
         width: sameOrientation ? parent.height * pageRatio : parent.width
         height: !sameOrientation ? parent.width / pageRatio : parent.height
         document: null
     }
 
     Rectangle {
         id: backgroundRectangle
         anchors {
             top: parent.top
             bottom: parent.bottom
             left: page.left
             right: page.right
             topMargin: -Kirigami.Units.gridUnit
             bottomMargin: -Kirigami.Units.gridUnit
         }
         z: -1
         color: "white"
 
         LinearGradient {
             width: Kirigami.Units.gridUnit
             anchors {
                 right: parent.left
                 top: parent.top
                 bottom: parent.bottom
             }
             start: Qt.point(0, 0)
             end: Qt.point(Kirigami.Units.gridUnit, 0)
             gradient: Gradient {
                 GradientStop {
                     position: 0.0
                     color: "transparent"
                 }
                 GradientStop {
                     position: 0.7
                     color: Qt.rgba(0, 0, 0, 0.08)
                 }
                 GradientStop {
                     position: 1.0
                     color: Qt.rgba(0, 0, 0, 0.2)
                 }
             }
         }
 
         LinearGradient {
             width: Kirigami.Units.gridUnit
             anchors {
                 left: parent.right
                 top: parent.top
                 bottom: parent.bottom
             }
             start: Qt.point(0, 0)
             end: Qt.point(Kirigami.Units.gridUnit, 0)
             gradient: Gradient {
                 GradientStop {
                     position: 0.0
                     color: Qt.rgba(0, 0, 0, 0.2)
                 }
                 GradientStop {
                     position: 0.3
                     color: Qt.rgba(0, 0, 0, 0.08)
                 }
                 GradientStop {
                     position: 1.0
                     color: "transparent"
                 }
             }
         }
     }
 }