[Qt-interest] Box Pick Zoom

[Sujan Dasmahapatra]

Box Pick Zoom is rubber band selection option.
Mean User'll pick some portion on the view using  left mouse (Rubber band
selection )and that portion will be zoomed.

On Thu, Aug 13, 2009 at 4:56 PM, Thomas Dähling
<t.daehling at googlemail.com>wrote:

> In all honesty, I cannot imagine what 'box pick zoom' is supposed to
> be, and google did not help me figuring this out either. Maybe if you
> could elaborate further upon what this is exactly supposed to do
> there'll be more people able to help you out with this.
>
> 2009/8/13 Sujan Dasmahapatra <sujan.dasmahapatra at gmail.com>:
>  > 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
> >
> > _______________________________________________
> > Qt-interest mailing list
> > Qt-interest at trolltech.com
> > http://lists.trolltech.com/mailman/listinfo/qt-interest
> >
> >
>



-- 
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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