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