Is it possible to zoom the view？

[hestrro]

Is there a concept of scaling the view similar to the scale of QGraphicsview?

For example, I use mouse wheel events to zoom in on the view size of the items inside.

void myGraphicsview::wheelEvent(QWheelEvent event) {
double zoomFactor = event->angleDelta().y() > 0 ? 1.1 : 0.9;
size=zoomFactor;
if(size>3)
{
size=size/zoomFactor;
zoomFactor=1;

        }
        this->scale(zoomFactor, zoomFactor);

}

[hestrro]

I found setScale(qreal);

[hestrro]

What is the use of setItemResizable here?

void QskScrollArea::setItemResizable( bool on )
{
if ( on != m_data->isItemResizable )
{
m_data->isItemResizable = on;
Q_EMIT itemResizableChanged( on );

    if ( m_data->isItemResizable )
        polish();
}

}