[arch-general] Qt Creator black window on designer

[Sadika Sumanapala]

Today I installed qtcreator 3.3.2 from qt.io but it didn't solve the
problem. following output prints on terminal when ui.qml file is open, then
application crashes.

 QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
QQuickWidget cannot be used as a native child widget. Consider setting
Qt::AA_DontCreateNativeWidgetSiblings
Segmentation fault (core dumped)


On Mon, Mar 9, 2015 at 7:17 PM, Sadika Sumanapala <sadikahs at gmail.com>
wrote:

>
> On Mar 9, 2015 3:56 AM, "Tobias Hunger" <tobias.hunger at gmail.com> wrote:
> >
> > Hi Sadika,
> >
> > There was a brown paperbag issue in the 3.3.1 release of Qt Creator
> > related to the designer. I don't know the details, but it was related
> > to the designer. You might want to try the newest patchlevel release
> > (3.3.2) which has that fixed.
> >
> > Best Regards,
> > Tobias
> >
>
> Hi Tobias. I couldn't find qtcreator 3.3.2 either in official packages or
> in aur.
> I'll try it when it become available.
>
> > On Sun, Mar 8, 2015 at 3:08 PM, Sadika Sumanapala <sadikahs at gmail.com>
> wrote:
> > > On Mar 7, 2015 11:54 PM, "Antonio Rojas" <arojas at archlinux.org> wrote:
> > >>
> > >> Sadika Sumanapala wrote:
> > >>
> > >> > Hi,
> > >> >
> > >> > I have QtCreator installed on my system. When I switch to designer
> mode
> > >> > (by
> > >> > opening *.ui.qml  file) some of the window areas goes black,
> application
> > >> > start to response slowly and the crashes.
> > >> >
> > >> > This happens on both Nouveau & NVIDIA drives (If this matter).
> > >> >
> > >> > Does anyone knows to solve this problem?
> > >>
> > >> Could be related to https://bugs.archlinux.org/task/44083
> > >> Can you try downgrading to Qt 5.4.0?
> > >
> > > Today I tried it, but it didn't work
> > > Any other suggestion? Does anyone suffering from the same problem?
>



-- 
*Sadika Sumanapala*

*Mobile:* +94 77 59 29 123
*E-Mail:*  sadikahs at gmail.com