Posted by ravas on Oct 16, 2015; 5:02pm
URL: https://forum.librecad.org/std-unique-ptr-RS-EventHandler-eventHandler-tp5712440p5712444.html

For example:

void RS_GraphicView::keyPressEvent(QKeyEvent* e) {
        if (eventHandler) {
                eventHandler->keyPressEvent(e);
        }
}

Try to follow keyPressEvent:
eventHandler->keyPressEvent(e);

Nothing happens.