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