is not an issue

[matzrm]

Have you any idea on how to work with the two screen united?
My goal is create an qml object that goes from screen 1 until the end of screen 2.

Thank you so much

[alpqr]

There is no simple way to do that with a low-level, direct-to-screen platform plugin such as eglfs, where there is no compositor involved. A Qt Quick scene (QQuickWindow) always targets a single screen; two screens imply having to maintain two independent Qt Quick scenes. The application can choose to maintain the illusion of a single big scene by juggling two scenes (QQuickWindows) under the hood, but this may quickly become complicated.

This case is likely better suited for a compositor-based system with Qt Wayland. https://doc.qt.io/qt-6/qtwaylandcompositor-spanning-screens-example.html