def ensure_on_screen(rect):
    d = QApplication.desktop()
    pos = rect.topLeft()
    drect = d.screenGeometry(pos)
    if not drect.contains(pos):
        x = pos.x()
        if x < drect.x() or x > drect.right():
            dw = drect.width() - rect.width()
            x = max(drect.x(), drect.x() + dw)
        y = pos.y()
        if x < drect.top() or y > drect.bottom():
            dh = drect.height() - rect.height()
            y = max(drect.y(), drect.y() + dh)
        rect = QRect(x, y, rect.width(), rect.height())
    return rect
Ensure that the given rect is contained on screen.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/qt/docking/layout_builder.py/ensure_on_screen