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