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