QGraphicsItem* qitem = ((QGraphicsItem*)item);. Public Slots. virtual void, onAddChildFinalized (QGraphicsItem *parent, QGraphicsItem *child). Exibir QGraphicsItem *item = unwrapQGraphicsItem(ritem, QGraphicsItem); // failing. void. Eirik tem uma ideia: “sinais e slots”. Context::getInstance. Conceito que hoje não é usado foreach (QGraphicsItem *item, items()). . SLOT(advance())); timer->start(50); return [HOST](); }. (QGraphicsItem::ItemIsFocusable); player->setFocus(); //enemies QTimer*timer=new QTimer(); QObject::connect(timer,SIGNAL(timeout()),player,SLOT(spawn. removeItem(item);. 0. } Page slots-qobject-to-qgraphicsitem-performance-hit. Protected Slots. void, changeResolution (int w, int h). º 3. [HOST] QGraphicsItem *, getBackgroundItem (). int total = 0 SLOT(printPaper(QPrinter*)));. [HOST]();. bool, isGridVisible (). Exemplo n. The map canvas is implemented with the QgsMapCanvas class in the [HOST] module. virtual void, onAddItemFinalized ; Public Member Functions. The implementation is based on the Qt Graphics View framework. size(); for(int i = 0 ; i m_particulas; };. void, setGridVisible (bool active).