[Qt-interest] Box Pick Zoom

[Sujan Dasmahapatra]

Dear Friends

I have a QGraphicsView, QGraphicsScene and a bunch of QGraphicsItem.

all the  items are in the scene and displayed in view. I want to provide box
pick zoom in and zoom out to the items or to the view.

so  in the slot when user clicks for zoom in I am enabling rubberband
selection mode.
//something like this.
MainWindow::ZoomIn()
{
   view->setRubberBandSelectionMode (Qt::ContainsItemShape);

}


//////////////////////////////////////////////

but when I click on zoom in  no rubber band is appearing.Can anyone suggest
me how could I achieve box pick zoom for my view and items in the view. ??

-- 
Thanks & Regards
S. Dasmahapatra
B.E. (Aeronautics-Aerodynamics)
Bangalore, India
Ph:91-9900839788
Office:91-80-66470248
mail id : sujan.dasmahapatra at gmail.com
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