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