本文整理汇总了C++中SoGroup::removeAllChildren方法的典型用法代码示例。如果您正苦于以下问题：C++ SoGroup::removeAllChildren方法的具体用法？C++ SoGroup::removeAllChildren怎么用？C++ SoGroup::removeAllChildren使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SoGroup的用法示例。
在下文中一共展示了SoGroup::removeAllChildren方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: slotChangedObject
void Document::slotChangedObject(const App::DocumentObject& Obj, const App::Property& Prop)
{
//Base::Console().Log("Document::slotChangedObject() called\n");
ViewProvider* viewProvider = getViewProvider(&Obj);
if (viewProvider) {
try {
viewProvider->update(&Prop);
}
catch(const Base::MemoryException& e) {
Base::Console().Error("Memory exception in '%s' thrown: %s\n",Obj.getNameInDocument(),e.what());
}
catch(Base::Exception& e){
e.ReportException();
}
catch(const std::exception& e){
Base::Console().Error("C++ exception in '%s' thrown: %s\n",Obj.getNameInDocument(),e.what());
}
catch (...) {
Base::Console().Error("Cannot update representation for '%s'.\n", Obj.getNameInDocument());
}
// check for children
if(viewProvider->getChildRoot()) {
std::vector<App::DocumentObject*> children = viewProvider->claimChildren3D();
SoGroup* childGroup = viewProvider->getChildRoot();
// size not the same -> build up the list new
if(childGroup->getNumChildren() != children.size()){
childGroup->removeAllChildren();
for(std::vector<App::DocumentObject*>::iterator it=children.begin();it!=children.end();++it){
ViewProvider* ChildViewProvider = getViewProvider(*it);
if(ChildViewProvider) {
SoSeparator* childRootNode = ChildViewProvider->getRoot();
childGroup->addChild(childRootNode);
// cycling to all views of the document to remove the viewprovider from the viewer itself
for (std::list<Gui::BaseView*>::iterator vIt = d->baseViews.begin();vIt != d->baseViews.end();++vIt) {
View3DInventor *activeView = dynamic_cast<View3DInventor *>(*vIt);
if (activeView && viewProvider) {
if (d->_pcInEdit == ChildViewProvider)
resetEdit();
activeView->getViewer()->removeViewProvider(ChildViewProvider);
}
}
}
}
}
}
if (viewProvider->isDerivedFrom(ViewProviderDocumentObject::getClassTypeId()))
signalChangedObject(static_cast<ViewProviderDocumentObject&>(*viewProvider), Prop);
}
// a property of an object has changed
setModified(true);
}