Method registerView

core/document.cpp:5157–5175

}

void Document::registerView(View *view)
{
    if (!view) {
        return;
    }

    Document *viewDoc = view->viewDocument();
    if (viewDoc) {
        // check if already registered for this document
        if (viewDoc == this) {
            return;
        }

        viewDoc->unregisterView(view);
    }

    d->m_views.insert(view);
    view->d_func()->document = d;
}

void Document::unregisterView(View *view)
{