[Qt-interest] New for QPainter and QGraphicItemView

[Chandru...]

if u want to paint in QGraphicsView ...
there are two ways ...
1=>painting directly in QGraphicsScene()
void GraphicsView::drawBackground(QPainter *painter, const QRectF &rect)

2=> customizing QGraphicsItems and painting over the items
void GraphicsItem::paint(QPainter *painter, const QStyleOptionGraphicsItem
*, QWidget *)



have a good day ...

On 7/3/09, Yuvaraj R <yuvaraj at ongobiz.com> wrote:
>
> Hi All
>
> Since 2 months  i am using QT...
>
> Upto now i don't use the QPainter and QGraphicView
>
> Now i am learning the both things  how use it..
>
> I want to drawellipse  in my graphicitemview Widget
>
>
> Qpainter *painter = new Qpainter (ui->graphicView);
>
>  painter->setBrush(Qt::cyan);
>
> painter->drawEllipse(-10, -20, 20, 40);
>
>
>
>
>
> if i  build this code , nothing i am getting in graphicview widget..
>
>
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>
>
>
> what mistake is there
>
>
>
> please suggest me
>
>
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>
>
> Thanks
>
>
>
> Yuvaraj R
>
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>


-- 
WAGMARE
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