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