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