Method dropObject

src/Mod/TechDraw/Gui/ViewProviderViewClip.cpp:125–152

}

void ViewProviderViewClip::dropObject(App::DocumentObject* docObj)
{
    auto dvp = freecad_cast<DrawViewPart*>(docObj);
    if (dvp && DrawView::isProjGroupItem(dvp)) {
        //DPGI can not be dropped onto the Page if it belongs to DPG
        auto* dpgi = static_cast<TechDraw::DrawProjGroupItem*>(docObj);
        if (dpgi->getPGroup()) {
            return;
        }
    }
    if (!docObj->isDerivedFrom<TechDraw::DrawView>()) {
        return;
    }

    auto dv = static_cast<TechDraw::DrawView*>(docObj);
    TechDraw::DrawPage* pageClip = getObject()->findParentPage();
    TechDraw::DrawPage* pageView = dv->findParentPage();
    if (!pageClip || !pageView) {
        return;
    }

    if (pageClip != pageView) {
        pageView->removeView(dv);
        pageClip->addView(dv);
    }

    getObject()->addView(dv);
}

void ViewProviderViewClip::onChanged(const App::Property* prop)
{