Ejemplos de QGeoBoundingBox::united en C++ (Cpp)

Ejemplo n.º 1

/*!
    Returns a bounding box which contains this map object.

    If this map object has children, the bounding box will be large
    enough to contain both this map object and all of its children.
    \since 1.1
*/
QGeoBoundingBox QGeoMapGroupObject::boundingBox() const
{
    QGeoBoundingBox bounds;

    if (d_ptr->children.size() == 0)
        return bounds;

    bounds = d_ptr->children.at(0)->boundingBox();

    for (int i = 1; i < d_ptr->children.size(); ++i)
        bounds = bounds.united(d_ptr->children.at(i)->boundingBox());

    return bounds;
}