Too bad... but then Arch is not a officially supported distribution. This should still work though:-/ Could you please file a bug report at bugreports.qt.io? We are currently all in bug-fixing mode, so there is a even better chance as usual to get this fixed ASAP:-) On Tue, Mar 10, 2015 at 5:02 AM, Sadika Sumanapala <sadikahs@xxxxxxxxx> wrote: > 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@xxxxxxxxx> > wrote: > >> >> On Mar 9, 2015 3:56 AM, "Tobias Hunger" <tobias.hunger@xxxxxxxxx> 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@xxxxxxxxx> >> wrote: >> > > On Mar 7, 2015 11:54 PM, "Antonio Rojas" <arojas@xxxxxxxxxxxxx> 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@xxxxxxxxx