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