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