Re: [Interest] Synchronous painting on QGraphicsScene

2017-10-07 Thread Patrick Stinson
> On Oct 7, 2017, at 8:00 PM, Christian Gagneraud wrote: > > On 8 October 2017 at 06:27, Patrick Stinson wrote: >> Hmm. Actually, I think that the elastic node example is implemented in the >> same way as my app. Because of the delayed response of the “elasticity” in >> the algorithm it is not

Re: [Interest] Synchronous painting on QGraphicsScene

2017-10-07 Thread Christian Gagneraud
On 8 October 2017 at 06:27, Patrick Stinson wrote: > Hmm. Actually, I think that the elastic node example is implemented in the > same way as my app. Because of the delayed response of the “elasticity” in > the algorithm it is not possible to demonstrate a solution to my problem > even if it solve

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Roland Hughes
On 10/07/2017 05:15 PM, interest-requ...@qt-project.org wrote: On Saturday, 7 October 2017 14:58:03 EDT Andy wrote: I don't really want to play the "pile on" game (and sorry for hijacking the current thread), however as someone who cares about Qt and has been using it for a long time this is

Re: [Interest] Poor retina support for QGraphicsView on macOS?

2017-10-07 Thread Jean-Michaël Celerier
> Can you suggest a sample size, 8 or 16 maybe ? I find 4 to be a bit pixelated. > or perhaps give a code example? QOpenGLWidget* w = new QOpenGLWidget;; auto fmt = QSurfaceFormat::getDefaultFormat(); fmt.setSamples(16); w->setFormat(fmt); view.setViewport(w); --- Je

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Andy
On Sat, Oct 7, 2017 at 4:11 PM, Thiago Macieira wrote: > On Saturday, 7 October 2017 14:58:03 EDT Andy wrote: > > I don't really want to play the "pile on" game (and sorry for hijacking > the > > current thread), however as someone who cares about Qt and has been using > > it for a long time this

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Thiago Macieira
On Saturday, 7 October 2017 14:58:03 EDT Andy wrote: > I don't really want to play the "pile on" game (and sorry for hijacking the > current thread), however as someone who cares about Qt and has been using > it for a long time this is a particular source of real frustration. > > Bug reports often

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Thiago Macieira
On Saturday, 7 October 2017 13:27:50 EDT Krzysztof Kawa wrote: > I don't want to be mean Thiago, because I love Qt, I do appreciate > your hard work and all the people that make it happen, but you need to > consider that you're pretty big part of Qt and things around you do > move in a different pa

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Andy
I don't really want to play the "pile on" game (and sorry for hijacking the current thread), however as someone who cares about Qt and has been using it for a long time this is a particular source of real frustration. Bug reports often get labelled as "Reported" and then ignored (the "priority" on

Re: [Interest] Synchronous painting on QGraphicsScene

2017-10-07 Thread Patrick Stinson
Hmm. Actually, I think that the elastic node example is implemented in the same way as my app. Because of the delayed response of the “elasticity” in the algorithm it is not possible to demonstrate a solution to my problem even if it solved it. Like the elastic node example, I am implementing Q

Re: [Interest] Poor retina support for QGraphicsView on macOS?

2017-10-07 Thread Patrick Stinson
Interesting. Can you suggest a sample size, or perhaps give a code example? I’m sure how this works. Thanks! > On Oct 7, 2017, at 10:01 AM, Jean-Michaël Celerier > wrote: > > > Don't do that and the anti-aliasing will work. > > Or alternatively enable GL antialiasing for instance by using >

Re: [Interest] Poor retina support for QGraphicsView on macOS?

2017-10-07 Thread Patrick Stinson
That is correct, this did fix the antialiasing issue at the expense of performance. I suppose it is a trade off. > On Oct 7, 2017, at 1:09 AM, Christian Gagneraud wrote: > >> On 7 October 2017 at 16:11, Patrick Stinson wrote: >> >> Hello! >> >> I am seeing the antialiasing is still quite gra

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Krzysztof Kawa
I don't want to be mean Thiago, because I love Qt, I do appreciate your hard work and all the people that make it happen, but you need to consider that you're pretty big part of Qt and things around you do move in a different pace. It's not the same for some of us. As an example consider this P2 bu

Re: [Interest] Poor retina support for QGraphicsView on macOS?

2017-10-07 Thread Jean-Michaël Celerier
> Don't do that and the anti-aliasing will work. Or alternatively enable GL antialiasing for instance by using QSurfaceFormat::setSamples ( http://doc.qt.io/qt-5/qsurfaceformat.html#setSamples) and passing the format to your GL viewport. However this ends up being quite slow on retina display in m

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Thiago Macieira
On Saturday, 7 October 2017 05:49:00 PDT Roland Hughes wrote: > I expect, like all OpenSource bugs, it will be ignored until the version > it is reported against is no longer supported, then it will become a > "closed" bug. Except for all the bugs that I close, which are only about the open source

Re: [Interest] PostgreSQL cross compile for Pi

2017-10-07 Thread Roland Hughes
Bug filed. https://bugreports.qt.io/browse/QTBUG-63650 I expect, like all OpenSource bugs, it will be ignored until the version it is reported against is no longer supported, then it will become a "closed" bug. Thanks for the reporting link though. On 10/05/2017 05:11 PM, Irfan Omair wrote

Re: [Interest] Do I need widevinecdmadapter.so to watch Netflix, Prime etc.?

2017-10-07 Thread Allan Sandfeld Jensen
On Donnerstag, 5. Oktober 2017 22:25:23 CEST Allan Sandfeld Jensen wrote: > On Donnerstag, 5. Oktober 2017 21:45:34 CEST Jan Neumann wrote: > > Hi, > > > > I am on Archlinux. > > We have packages in AUR which should provide widevine, one of them > > especially for > > [qt5-webengine](https://aur.a

Re: [Interest] Poor retina support for QGraphicsView on macOS?

2017-10-07 Thread Christian Gagneraud
On 7 October 2017 at 16:11, Patrick Stinson wrote: > > Hello! > > I am seeing the antialiasing is still quite grainy using a QGraphicsView on > mac. Is it possible to increase the device pixel ratio, or something similar? > > See attached screenshots, expanding to full rez before viewing. Note >

Re: [Interest] Synchronous painting on QGraphicsScene

2017-10-07 Thread Christian Gagneraud
On 7 October 2017 at 16:08, Patrick Stinson wrote: > Hi there! > > I have a graph-ish diagram app where dragging some objects (like nodes) > necessitates dragging other objects (like connecting edges). However, if I > update an edge from the mouse event or ItemChanged(position) event then the >