Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Konstantin Shegunov
On Wed, Jan 2, 2019 at 5:55 PM Roland Hughes wrote: > By then, Qt has abandon them. Yeah, recently I had worked on a couple of projects for one such company (in aviation meteorology). They were "abandoned" for many years because it takes at least minimal effort to actually follow the new

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Konstantin Shegunov
On Wed, Dec 19, 2018 at 11:51 AM Ramakanth Kesireddy wrote: > Yes QApplication destructor is invoked last..Does it makes sense to use > deleteLater() in the widget destructors instead of existing delete if it > could be cleaned up as part of qApp-quit()? > Your example code clearly shows

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Thiago Macieira
On Wednesday, 2 January 2019 13:42:29 -02 Jason H wrote: > I often find that when generating a minimal example, I find the true nature > of the bug. My evil plan unveiled! That's exactly the reason I was explicit on the 200 lines. That's usually such a high bar that people end up finding their

Re: [Interest] How do I get a QMenu to react to text size changes on Window's High DPI displays

2019-01-02 Thread David Garcia
Hi Elvis, I did some extra tests and seems that is a bug. If you start Qt Creator at 200% all is fine. Going back and forth between 100% to 200% works. If you start Qt Creator at 100% then it fails. I have filled a bug report: https://bugreports.qt.io/browse/QTBUG-72823 Saludos, David

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Uwe Rathmann
On Thu, 20 Dec 2018 20:27:30 -0200, Thiago Macieira wrote: > I understand you're working with 4.8. I don't care. I participated in one of the marketing road shows of the Qt company in Munich/2017: one of the speakers asked the audience which Qt version they are using. I don't have exact

[Interest] webkit and qt5.12.0 for mingw windows

2019-01-02 Thread Frank Hemer
I'm trying to build the qt webkit community_release (5.9) with qt 5.12.0 precompiled (mingw 64bit). On linux this is straight forward. On windows it appears it doesn't like the 64bit approach. Has anyone had succes with this combination - and is it possible to compile against the prebuild at

[Interest] Changes to Javascript runtime in 5.12

2019-01-02 Thread René Hansen
Hi all, In the progress of upgrading an app to 5.12, I'm seeing some unexpected issues with external JS dependencies. In JS libs before 5.12, I've always used a closure approach to not leak a bunch of private variables onto the global module object. This results in a layout much like so:

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Thiago Macieira
On Wednesday, 2 January 2019 12:29:24 -02 Roland Hughes wrote: > On 1/2/2019 4:00 AM, Thiago Macieira wrote: > > I understand you're working with 4.8. I don't care. > > That would by why there are hundreds, possibly thousands of companies > all supporting their own fork of Qt and even more moving

[Interest] webkit and qt5.12.0 for windows

2019-01-02 Thread Frank Hemer
I'm trying to build the qt webkit community_release (5.9) with qt 5.12.0 precompiled (mingw 64bit). On linux this is straight forward. On windows it appears it doesn't like the 64bit approach. Has anyone had succes with this combination - and is it possible to compile against the prebuild at

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Jason H
> Sent: Wednesday, January 02, 2019 at 7:24 AM > From: "Thiago Macieira" > To: interest@qt-project.org > Subject: Re: [Interest] Segmentation fault on exiting Qt event loop > > On Tuesday, 1 January 2019 14:48:59 -02 Ramakanth Kesireddy wrote: > > Please find the sample application attached which

[Interest] How do I get a QMenu to react to text size changes on Window's High DPI displays

2019-01-02 Thread David Garcia
Hi, I’m having the same issue as reported in this stack overflow question: https://stackoverflow.com/questions/31559703/how-do-i-get-a-qmenu-to-react-to-text-size-changes-on-high-dpi-diplays In Windows, when changing the display scale from 100% to 200%, the QMenuBar items are updated with a

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Roland Hughes
On 1/2/2019 4:00 AM, Thiago Macieira wrote: I understand you're working with 4.8. I don't care. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center That would by why there are hundreds, possibly thousands of companies all supporting

Re: [Interest] Building for Android: armeabi-v7a and x86

2019-01-02 Thread Thiago Macieira
On Tuesday, 1 January 2019 14:28:57 -02 m...@herrdiel.de wrote: > Hi, > > I've noticed "by accident" that when building for Android, it doesn't seem > to matter what processor architecture (armeabi-v7a or x86) I build for, my > connected device is able to run the program. > > First thought:

Re: [Interest] Segmentation fault on exiting Qt event loop

2019-01-02 Thread Thiago Macieira
On Tuesday, 1 January 2019 14:48:59 -02 Ramakanth Kesireddy wrote: > Please find the sample application attached which throws segmentation fault > on click of Quit button in the UI. I asked for a short example (200 lines or less, single file). You sent a 9- file source plus a .ui file. I also