How to get pointer to QQuickWindow with keyboard

[kubikula]

Hi,

I'm using qt widgets on embedded device and using qml virtual keyboard. I .pro file I have

CONFIG += disable-desktop

I have problem that keyboard is shown as a fullscreen and overlap all my application

Operation system is yocto. I found some topics and bug reports about this.
For example here:
https://bugreports.qt.io/browse/QTBUG-65884

At article https://stackoverflow.com/questions/61608431/virtual-keyboard-top-black-screen-in-yocto
is described a hack how to solve this problem. So now I know what I must do, but don't know exactly how to do it.

My problem is how to find pointer to QQuickWindow wich contains virtual keyboard. I tried use

QApplication::allWidgets()

but the window isn't here.

Thank you for your help.

[kubikula]

Finally I found a solution.

QGuiApplication::allWindows()

Is the trick. Code like this solved my problem.

 for(QWindow * w: QGuiApplication::allWindows()) {
        if(std::strcmp(w->metaObject()->className(), "QtVirtualKeyboard::InputView") == 0){
            if(QObject *keyboard = w->findChild<QObject *>("keyboard")){
                QRect r = w->geometry();
                r.moveTop(keyboard->property("y").toDouble());
                w->setMask(r);
                return;
            }
       }
  }