resize graphicsitem

[rogerholmes]

how do you resize (larger or smaller) a graphicsitem in a view.

[yogeshgokul]

Use:

void QGraphicsItem::scale ( qreal sx, qreal sy )

void QGraphicsItem::scale ( qreal sx, qreal sy )

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Scales the current item transformation by (sx, sy) around its origin. To scale from an arbitrary point (x, y), you need to combine translation and scaling with setTransform().

Example:

// Scale an item by 3x2 from its origin
 item->scale(3, 2);
 // Scale an item by 3x2 from (x, y)
 item->setTransform(QTransform().translate(x, y).scale(3, 2).translate(-x, -y));

// Scale an item by 3x2 from its origin
 item->scale(3, 2);
 // Scale an item by 3x2 from (x, y)
 item->setTransform(QTransform().translate(x, y).scale(3, 2).translate(-x, -y));

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[rogerholmes]

Thank You , I found it to tonite.