from PySide6.QtWidgets import QWidget, QVBoxLayout, QHBoxLayout, QPushButton


def build_dev_screen(on_exit) -> QWidget:
    screen = QWidget()
    layout = QVBoxLayout(screen)
    layout.setContentsMargins(0, 0, 0, 0)
    layout.setSpacing(12)

    hdr = QHBoxLayout()
    hdr.setContentsMargins(0, 0, 0, 0)
    hdr.setSpacing(12)

    exit_btn = QPushButton("Переход к рабочему столу")
    exit_btn.setObjectName("DevExitBtn")
    exit_btn.setMinimumHeight(72)
    exit_btn.clicked.connect(on_exit)

    layout.addLayout(hdr)
    layout.addWidget(exit_btn)
    layout.addStretch(1)
    return screen