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