Qt6.2.4 Text Cursor Display Issue

Kirin20

Hello everyone,

I’m currently working on an application using Qt 6.2.4 + QML + Ubuntu 20.04 (aarch64). In my QML interface, I have a TextField and a SpinBox. I noticed that when these two components receive focus, the text cursor doesn’t show up. I was wondering why this might be happening.

Could anyone please offer some insight? And if there’s a good way to resolve this, I would really appreciate your advice.

Here is the code from my QML file:

import QtQuick 2.12
import QtQuick.Window 2.12
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.15
import QtQuick.VirtualKeyboard 2.1
import QtQuick.VirtualKeyboard.Settings 2.1

Window {
    id: root
    visible: true
    width: 1280
    height: 800
    visibility: Window.FullScreen

    MouseArea {
        anchors.fill: parent
        onClicked: forceActiveFocus()
    }

    Item {
        id: content
        anchors.fill: parent

        GridLayout {
            id: gridLayout
            width: 500
            rows: 2
            columns: 2
            rowSpacing: 5
            columnSpacing: 5
            anchors.left: parent.right

            Label {
                text: "Dev Id"
                horizontalAlignment: Text.AlignRight
                verticalAlignment: Text.AlignVCenter
                font.pointSize: 24
            }
            SpinBox {
                Layout.fillWidth: true
                font.pointSize: 24
                inputMethodHints: Qt.ImhDigitsOnly
                editable: true
            }
            Label {
                text: "Led Ch Type"
                horizontalAlignment: Text.AlignRight
                verticalAlignment: Text.AlignVCenter
                font.pointSize: 24
            }
            TextField {
                font.pointSize: 24
                inputMethodHints: Qt.ImhLowercaseOnly
            }

        }

    }

    InputPanel {
        id: keyboard
        y: Qt.inputMethod.visible ? parent.height - height : parent.height
        z: 99
        width: parent.width
        anchors.left: parent.left
        anchors.right: parent.right
        visible: Qt.inputMethod.visible

        externalLanguageSwitchEnabled: false

        Component.onCompleted: {
            VirtualKeyboardSettings.wordCandidateList.alwaysVisible = true
        }
    }
}

This is the startup script for my program:

#!/bin/sh

export LD_LIBRARY_PATH=/home/ido/smc2exe/libs:/opt/prefix/lib:$LD_LIBRARY_PATH
export QT_QPA_PLATFORM_PLUGIN_PATH=/opt/prefix/plugins
export QML2_IMPORT_PATH=/opt/prefix/qml
export QT_FONTDIR=/usr/share/fonts/truetype/dejavu

export QT_QPA_EGLFS_NO_LIBINPUT=1

export QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/event2

export QT_LOGGING_RULES="qt.qpa.input=true"
export QT_QPA_EGLFS_DEBUG=1

exec gdbserver :10000 ./app -platform xcb