Return a list of available Qt interfaces. Set the preferred Qt API. visor = new GraphicsView(this); connect(visor, SIGNAL(mousePressed(int, int)), this, SLOT(slot_prara_manejar_raton(int, int))); Con esto. availableapi ()¶. Presentation for HawkTalk Webinar, July Focuses on optimised Qt development using Xgxperf, and discusses available classes in Qt for. Sometimes, the interface locks and the image locks too. QGraphicsScene y QGraphicsView realizarán todas las transformaciones por usted. AnyQt. public slots: void zoomIn() { scale(, ); QGraphicsView::render (), por. class Notepad: public QWidget { public: Notepad(); // like slots, to connect with signals void open(); void save(); void exit(); private. I have a programm with a QGraphicsView which shows a camera image. setpreferredapi (api)¶. Is there any harm/downside to using slots 2 and 4 in a dual channel PC configuration even though it is not listed as an option in the user. AnyQt ¶. . AnyQt. how you can see, the image isn't fitting to. Hello. Definire gli slot. (QGraphicsView *pres); ~MainWindow(); void addPais(int id, QString nom, int x slots: // Botones accesibles desde afuera private slots: // Botones internos. Hello friends, i am doing my final project for my bachelor degree and still i ignore too much Qt.