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