Method zoomIn

src/board/UBBoardController.cpp:1008–1016

void UBBoardController::zoomIn(QPointF scenePoint)
{
    if (mControlView->transform().m11() > UB_MAX_ZOOM)
    {
        qApp->beep();
        return;
    }
    zoom(mZoomFactor, scenePoint);
}


void UBBoardController::zoomOut(QPointF scenePoint)