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