Пример файла CustomAuthPopup.qml

custompopups/CustomAuthPopup.qml

 /****************************************************************************
 **
 ** Copyright (c) 2021 Open Mobile Platform LLC
 **
 ****************************************************************************/

 import QtQuick 2.0
 import Sailfish.Silica 1.0
 import Sailfish.WebView.Popups 1.0

 AuthPopupInterface {
     id: popup
     width: (parent.width/5)*4
     height: (parent.height/5)*4
     anchors.centerIn: parent

     usernameValue: username.text
     passwordValue: password.text
     rememberValue: remember.checked

     acceptText: "Login"
     cancelText: "Cancel"

     Rectangle {
         anchors.fill: parent
         color: "cyan"
         clip: flickable.contentHeight > height

         SilicaFlickable {
             id: flickable
             anchors.fill: parent
             contentHeight: content.height + Theme.paddingLarge

             Column {
                 id: content
                 width: parent.width - 2 * Theme.horizontalPageMargin
                 anchors.centerIn: parent
                 spacing: Theme.paddingLarge

                 Text {
                     width: parent.width
                     wrapMode: Text.WordWrap
                     horizontalAlignment: Text.AlignHCenter
                     font.bold: true
                     text: popup.title
                 }

                 Text {
                     width: parent.width
                     wrapMode: Text.WordWrap
                     horizontalAlignment: Text.AlignHCenter
                     text: "" + popup.hostname + " требует аутентификации: " + popup.realm
                 }

                 TextField {
                     id: username

                     width: parent.width
                     focus: popup.usernameVisible && popup.usernameAutofocus
                     visible: !popup.passwordOnly && popup.usernameVisible
                     placeholderText: "Введите имя пользователя"
                     label: "Имя пользователя"

                     text: popup.usernamePrefillValue
                     inputMethodHints: Qt.ImhNoPredictiveText | Qt.ImhNoAutoUppercase
                     EnterKey.iconSource: "image://theme/icon-m-enter-next"
                     EnterKey.onClicked: password.focus = true
                 }

                 PasswordField {
                     id: password

                     width: parent.width
                     placeholderText: "Введите пароль"
                     text: popup.passwordPrefillValue

                     EnterKey.iconSource: "image://theme/icon-m-enter-accept"
                     EnterKey.onClicked: { popup.accepted(); popup.visible = false }
                 }

                 TextSwitch {
                     id: remember

                     visible: !popup.privateBrowsing && !(popup.rememberVisible && popup.rememberPrefillValue)
                     checked: popup.rememberPrefillValue // bind the output value for when the prefill value is true.
                     text: "Сохранить эти подробности?"
                 }

                 Button {
                     id: acceptBtn
                     anchors.horizontalCenter: parent.horizontalCenter
                     text: popup.acceptText
                     onClicked: { popup.accepted(); popup.visible = false }
                 }

                 Button {
                     id: rejectBtn
                     anchors.horizontalCenter: parent.horizontalCenter
                     text: popup.cancelText
                     onClicked: { popup.rejected(); popup.visible = false }
                 }
             }
         }
     }
 }