[Qt-interest] Overridig mouseDoubleClickEvent(QMouseEvent *event)

[Keshava Krishna]

Sorry guys, there was a bug in my show_image() function.
Please ignore this mail...


On Wed, Mar 25, 2009 at 11:18 AM, Keshava Krishna <keshavkrishna88 at gmail.com
> wrote:

> Hi,
> i have overridden mouseDoubleClickEvent(QMouseEvent *event) in my
> application...
> void Win::mouseDoubleClickEvent(QMouseEvent *event)
> {
>     int x=event->x();
>     x-=100;
>     x=x/50;
>
>     if(!ImageList[x]->isNull())
>     {
>         imageFileName=*linkedImageList[x];
>         show_image();
>       }
>
> }
>
> in my application there are many images displayed, by double clicking on
> any of those i want the corresponding image to be maximized,,,
> this works fine if i doubleclick on an area containg an image, but it gives
> segmentation fault if i  double click on an empty region..
> can anyone help me in debugging this??  is dat if condition not enough to
> handle this (which opens an image only if click on an image) ??
>
> Regards,
> Keshava.
>
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