[Interest] Unable to drag scrollbar in scroll area in Qt 5.6.3 widgets application

Ramakanth Kesireddy rama.kesi at gmail.com
Tue Nov 24 17:01:49 CET 2020


Looks like it is fixed in Qt5 as it receives QMouseMove unlike in Qt 4.8.

On Tue, 24 Nov, 2020, 16:23 Volker Hilsheimer, <volker.hilsheimer at qt.io>
wrote:

> Drag events are related to Drag’n’Drop, and you rarely drag from or drop
> onto a scroll bar.
>
> The Qt documentation is quite clear about the role of those event types, I
> think:
>
> https://doc.qt.io/qt-5/qevent.html#Type-enum
> https://doc.qt.io/qt-5/qdropevent.html
>
>
> Volker
>
>
> > On 24 Nov 2020, at 11:48, Ramakanth Kesireddy <rama.kesi at gmail.com>
> wrote:
> >
> > One question..Found dragging scrollbar triggers MouseMove instead of
> drag events..When we drag scrollbar, is it expected to trigger
> DragEnter,DragMove,DragLeave instead(as verified in the event filter) in
> the custom QTableView which sets QScrollbar?
> >
> > Best Regards,
> > Ramakanth
> >
> > On Tue, 24 Nov, 2020, 14:38 Ramakanth Kesireddy, <rama.kesi at gmail.com>
> wrote:
> > Sure.. Thanks for your mail. Shall test on the latest Qt.
> > The issue is reproduced on both X11(ubuntu desktop) and linuxFB with
> tslib as backend.
> >
> > On Tue, 24 Nov, 2020, 13:16 Thiago Macieira, <thiago.macieira at intel.com>
> wrote:
> > On Monday, 23 November 2020 21:32:10 PST Ramakanth Kesireddy wrote:
> > > UI Application is Qt 5.6.3 widgets based on 4.14 linux kernel built
> with
> > > yocto meta-qt5 recipes.
> >
> > Please retest with the latest first (latest Qt and latest Yocto).
> >
> > And if you're not using X11, please be explicit on what backend it is
> and what
> > mouse input driver you're using.
> >
> > --
> > Thiago Macieira - thiago.macieira (AT) intel.com
> >   Software Architect - Intel DPG Cloud Engineering
> >
> >
> >
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > https://lists.qt-project.org/listinfo/interest
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > https://lists.qt-project.org/listinfo/interest
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20201124/87ca109c/attachment.html>


More information about the Interest mailing list