[commonqt-devel] QGraphicsScene's mousemove event

[Rujia Liu]

Oh! How could I miss that :)


On Thu, Sep 12, 2013 at 9:53 PM, Stas Boukarev <stassats at gmail.com> wrote:

> Rujia Liu <rujia.liu at gmail.com> writes:
>
> > Hi!
> >
> > I found a strange thing. QGraphicsScene's mousemove event would not be
> > triggered if the scene is empty. Actually if I only add a line item,
> > mousemove event will not be triggered either. Only after a text is added,
> > mousemove event is ok.
> >
> > It's no big deal because I could add an empty text to get everything
> work,
> > but I'd like to know what's wrong (perhaps I've misunderstood something?)
> >
> > I can send you relavent codes if you need, but they're too big to post
> here.
> As I replied in a private email, for posterity here:
> http://qt-project.org/doc/qt-4.8/qwidget.html#mouseTracking-prop
> setMouseTracking need to be set on QGraphicsView.
>
> --
> With best regards, Stas.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.common-lisp.net/pipermail/commonqt-devel/attachments/20130912/70e9d434/attachment.html>