Re: [Interest] Oops! Somebody's got a bad case of dependency bloat!

On Wednesday 10 April 2013, K. Frank wrote: Hello List! I'm considering upgrading to Qt 5, so I downloaded: qt-everywhere-opensource-src-5.0.1.zip Imagine my surprise when I unzipped the file and read the README file. I quote: Windows: Open a Windows SDK

Re: [Interest] QtWebKit bridge wont convert JS Arrays to QVariant

On Wednesday 16 October 2013, equals...@gmx.com wrote: Perhaps my assumption that Qt would convert the array to QVariant is wrong() - that was my understanding from the docs - I'm not using any JS types other than arrays/objects/doubles/strings/bool. Qt versions here are 5.1.0 and 5.1.1 on

Re: [Interest] Something funny. QAccelerometer

On Monday 16 December 2013, Guido Seifert wrote: Hi, don't take this mail too serious. :-) I just started to play with QML Sensors. When I checked, which sensors are available with Component.onCompleted: { var types = Sensors.QmlSensors.sensorTypes();

Re: [Interest] DPI

On Sunday 23 February 2014, igor.mironc...@gmail.com wrote: I’m absolutely sure that Qt determines DPI wrong. I’ve received from Qt that my screen has 72 DpiY, where actually it has 130. So my question is what can I use else then QDesktopIWidget::physicalDpiY()? I find

Re: [Interest] DPI

On Sunday 23 February 2014, igor.mironc...@gmail.com wrote: QScreen::physicalDotsPerInch returns the same value as QDesktopWidget::physicalDpi. But why do you think that QScreen::physicalDotsPerInch more reliable? P.S. I did not look at the Qt code yet, but I guess that I have to do it...

Re: [Interest] QWebEngine Status?

On Thursday 27 February 2014, Rich Conlan wrote: Those are updates to Qt WebKit. What I’m looking for info on is WebEngine, which is the embedding of Chromium in Linux. The latest info I can find is from a January blog post,

Re: [Interest] Accellerated WebGL in Qt/WebKit?

On Saturday 01 March 2014, Jori Liesenborgs wrote: Hi everyone, I was wondering if someone knows how to avoid copying the view from a WebGL component to the CPU each time. On [1] it says to use a QGraphicsWebView with a QGLWidget viewport, but if I try this the result seems to be even

Re: [Interest] Accellerated WebGL in Qt/WebKit?

On Friday 07 March 2014, you wrote: Hi Allan, On Saturday 01 March 2014, Jori Liesenborgs wrote: Hi everyone, I was wondering if someone knows how to avoid copying the view from a WebGL component to the CPU each time. On [1] it says to use a QGraphicsWebView with a QGLWidget

Re: [Interest] Qt5Webkit compile error

Hi On Friday 13 June 2014, shishir tiwari wrote: cc1plus: error: -Werror=unused-but-set-variable: No option -Wunused-but-set-variable cc1plus: error: -Werror=unused-but-set-variable: No option -Wunused-but-set-variable It seems this flag is not available in gcc 4.4 at least. If you used a

Re: [Interest] Qt5Webkit compile error

On Tuesday 17 June 2014, Thiago Macieira wrote: Em ter 17 jun 2014, às 13:49:35, Allan Sandfeld Jensen escreveu: Hi On Friday 13 June 2014, shishir tiwari wrote: cc1plus: error: -Werror=unused-but-set-variable: No option -Wunused-but-set-variable cc1plus: error: -Werror=unused

Re: [Interest] ASSERT / Debug Crash in Qt 5.3.2. WTF, Windows x64, LLIntData.cpp at bitwise_castuint32_t*(testVector)[sizeof(void*)/sizeof(uint32_t) + 1] == 42)

On Friday 10 October 2014, Andre Barth wrote: Hi all, I built a JIT-free version of Qt 5.3.2 (Win64) and now run into this assertion in ..\Qt\qtwebkit\Source\JavaScriptCore\llint\LLIntData.cpp Vectorint testVector; testVector.resize(42);

Re: [Interest] ASSERT / Debug Crash in Qt 5.3.2. WTF, Windows x64, LLIntData.cpp at bitwise_castuint32_t*(testVector)[sizeof(void*)/sizeof(uint32_t) + 1] == 42)

- From: Allan Sandfeld Jensen [mailto:carew...@gmail.com] On Behalf Of Allan Sandfeld Jensen Sent: Friday, October 10, 2014 3:09 PM To: interest@qt-project.org Cc: Andre Barth Subject: Re: [Interest] ASSERT / Debug Crash in Qt 5.3.2. WTF, Windows x64, LLIntData.cpp at bitwise_castuint32_t

Re: [Interest] ASSERT / Debug Crash in Qt 5.3.2. WTF, Windows x64, LLIntData.cpp at bitwise_castuint32_t*(testVector)[sizeof(void*)/sizeof(uint32_t) + 1] == 42)

Hi On Friday 10 October 2014, Andre Barth wrote: Hi Allan, castResult[3] is indexResult - forgot to print that explicitly; sorry indexedResult 0x Anyway: Here's the complete layout testVector 0x0026e8e8 {m_size=42 } WTF::VectorBufferint,0: {...} m_size: 42

Re: [Interest] Possible bug: QStorageInfo does not show private mounts (Linux)

On Saturday 11 October 2014, Marian Beermann wrote: Maybe it would be better to have a blacklist of FS types. This would work very well, especially when discarding volumes mounted under a blacklisted FS ; e.g. when blacklisting sysfs one doesn't need to care about all the different filesystems

Re: [Interest] Qt5 and (lack of!) font rendering quality (Linux/X11)

It sounds like you have a messy font setup. There is no difference between how KDE 4 or 5 sets fonts options (through fontconfig), which is also how Qt reads it. If were running in a GNOME or UNITY shell though, Qt would pick font- settings from XSettings that those desktop uses. Selection

Re: [Interest] Porting Qt4 to Qt5 with respect to styles

On Monday 03 November 2014, Duane wrote: We're looking at moving a few large projects from Qt 4 to 5. One issue that I'm having is the absence of QWindowsStyle. We have a class that's derived from QWindowsStyle. What's the simplest way to get around this. QWindowsStyle still exists, it just

Re: [Interest] Running FancyBrowser / QtWebKit example causes periodical wifi network delay VOIP interruption, Qt 5.3.2, Windows 7 x64

On Wednesday 28 January 2015, Andre Barth wrote: Hi all, When running the Fancybrowser example from the Qt 5.3.2 SDK I'm experiencing a periodical delay in transmitting network data over my wifi connection. Doing a parallel [ping -t] to another machine inside the same subnetwork shows a

Re: [Interest] Qt 5.3 vs Qt 5.4 (etc)

On Saturday 10 January 2015, René J.V. Bertin wrote: On Saturday January 10 2015 11:44:37 Tomasz Olszak wrote: Thanks again, And here is interesting article about it: https://techbase.kde.org/Policies/Binary_Compatibility_Issues_With_C++ Yes, I knew that one, and that it mentions binary

Re: [Interest] Mixing debug and release builds of Qt5 modules on Linux

On Thursday 19 March 2015, Jan Kundrát wrote: Hi, are there any problems when some Qt5 modules are built using CONFIG+=debug and others in release mode on Linux? A Qt5 maintainer at Gentoo says that he's heard that this mixing debug and release can break the ABI. Based on what I know about

Re: [Interest] QtCreator with very high resolution laptops

On Friday 13 March 2015, Etienne Sandré-Chardonnal wrote: Hi, I just got a 1920x1080 14 laptop, this fairly high but not huge DPI. I have set the Windows 7 scaling to 125% which is small but OK. I migrated my Qt4 app to Qt 5.4.1 (at last...) and use the fusion style. With the default

Re: [Interest] qmake and CONFIG += c++14

On Wednesday 25 March 2015, Wilhelm wrote: Hi all, the qmake documentation says that is is possible to set CONFIG+= c++14 But if I do so, the generated makefile still contains the flag -std=c++11 So, whats wrong here? You can check mkspecs/features/c++14.prf for the conditions

Re: [Interest] can't get code from git://gitorious.org/qt/

On Wednesday 18 March 2015, Nancy Zou wrote: Hi all Why I can't use git clone code from git://gitorious.org/qt/qtwayland.git now? Does it need some rights now? Last year I can git clone code from this address. Does anyone know how to resolve this problem? Thank you. Replace

Re: [Interest] How to remove some features from QtWebKit.

On Tuesday 28 April 2015, Kim Min-chul wrote: Hi I would like to get some advices or suggestions for removing some features from qtwebkit. I am using qtwebkit(qt 5.2.1). I think that it spends too much memory. The reason is why I want to remove some features like Video and Audio. Of

Re: [Interest] cross-language matching of QStrings: partial success only?

On Monday 11 May 2015, Thiago Macieira wrote: On Monday 11 May 2015 19:07:31 René J.V. Bertin wrote: So apparently the string comparison does not do translation (which isn't really a surprise except when you look at the context in which I'm working here...). How would the context change

Re: [Interest] Cross platform accelerated instructions framework

On Thursday 14 May 2015, Nuno Santos wrote: Hi, Sorry if the title is not the most appropriated. I’m developing an app that will be target for iOS/Android/x86/x86_64 Since this is CPU intensive application I think that I will reach a point were assembly and vector instructions will be

Re: [Interest] QOpenGLWidget and text

On Monday 06 April 2015, Matthew Woehlke wrote: On 2015-04-06 12:40, Allan Sandfeld Jensen wrote: On Monday 06 April 2015, Matthew Woehlke wrote: On 2015-04-04 05:57, Till Oliver Knoll wrote: I've never used this method myself, but from what I gather you specify the text coordinates

Re: [Interest] QOpenGLWidget and text

On Monday 06 April 2015, Matthew Woehlke wrote: On 2015-04-04 05:57, Till Oliver Knoll wrote: Am 03.04.2015 um 17:26 schrieb Matthew Woehlke: On 2015-04-02 13:45, Till Oliver Knoll wrote: . But what's next? A drawButton? drawBitmap? In a Widget?! Yes. And why not? Because the

Re: [Interest] Extremely sluggish browser performance in Qt 5.5

[mailto:interest-bounces+ozemale=ozemail.com...@qt-project.org] On Behalf Of Allan Sandfeld Jensen Sent: Thursday, June 18, 2015 5:45 PM To: interest@qt-project.org Subject: Re: [Interest] Extremely sluggish browser performance in Qt 5.5 I can't reproduce the issue. On Thursday 18 June 2015

Re: [Interest] Extremely sluggish browser performance in Qt 5.5

On Tuesday 23 June 2015, Till Oliver Knoll wrote: Am 23.06.2015 um 03:14 schrieb John C. Turnbull ozem...@ozemail.com.au: It seems that the problem exists in 5.4.2 as well so it's definitely not a regression. Sorry, just a shot into the blue here. Maybe the problem has to do with how

Re: [Interest] Extremely sluggish browser performance in Qt 5.5

I can't reproduce the issue. On Thursday 18 June 2015, John C. Turnbull wrote: Anyone??? From: John C. Turnbull [mailto:ozem...@ozemail.com.au] Sent: Monday, June 15, 2015 7:31 AM To: 'interest@qt-project.org' Subject: RE: [Interest] Extremely sluggish browser performance in Qt 5.5

Re: [Interest] Different SSL Library than system provided?

On Monday 29 June 2015, Thiago Macieira wrote: On Monday 29 June 2015 16:44:28 NoMercy wrote: Hello everyone, as a last measure of resort due to desperate endless online searches, I'm asking to you if it is possible to not even try to load the system provided SSL Library, instead maybe

Re: [Interest] libjpeg vs. libjpeg-turbo/mozjpeg

On Saturday 23 May 2015, René J.V. Bertin wrote: Hi, Since Qt depends on libjpeg I thought I'd ask what experience members on here have in using one of the (supposedly?) ABI compatible alternatives, libjpeg-turbo or mozjpeg. There is discussion within MacPorts to replace libjpeg with one of

Re: [Interest] libjpeg vs. libjpeg-turbo/mozjpeg

On Saturday 23 May 2015, René J.V. Bertin wrote: On Saturday May 23 2015 11:20:20 Allan Sandfeld Jensen wrote: On some Linux distros libjpeg-turbo is installed as the default libjpeg, and Qt automatically links to that. I have not heard of any issues with that. Yes, this I know, it's

Re: [Interest] How to get destructor called in object that was moved to a thread?

On Monday 17 August 2015, Murphy, Sean wrote: I'm struggling to get my destructor called in a class of mine that is moved to a separate thread In my class's header file: class myClass { Q_OBJECT ... } In my class's .cpp file: myClass::~myClass() { qDebug(myClass destructor);

Re: [Interest] How to get destructor called in object that was moved to a thread?

On Wednesday 19 August 2015, Murphy, Sean wrote: Where do you delete mine? I see no delete nor any ownership. Note that unless you move it back you need to delete it from the body of the new thread. If the new thread has a runloop you can also async call the slot mine- deleteLayer().

Re: [Interest] Qtcontainerbench std::vector vs QVector

On Monday 27 July 2015, Gunnar Roth wrote: Hi Constantin. Thank you for looking at my benchmark. Am 24.07.2015 um 08:57 schrieb Constantin Makshin cmaks...@gmail.com: Well, after looking at the code I can say that the was you wrote this benchmark abuses the QVector's copy-on-write

Re: [Interest] QWebEngine makes QApplication ignore AA_UseOpenGLES

On Monday 13 July 2015, Shantanu Tushar wrote: Hi, I tried passing that to the my app's executable (verified using process explorer that the cmdline argument was there), it still loads opengl instead of egl. The following gets passed to QtWebEngineProcess- --type=renderer

Re: [Interest] QPixmap or QImage::scaled() crash on iOS with smoothTransformation

On Sunday 19 July 2015, maitai wrote: Arf... Only solution is to go back to 5.4.2 for iOS? It should be fixed by 5.5.1, if you need smooth-scaling before then and can not build a new Qt binary, you can either overallocate the from image by one pixel or scale using the painter, something

Re: [Interest] QPixmap or QImage::scaled() crash on iOS with smoothTransformation

On Sunday 19 July 2015, maitai wrote: Hello, Using QT 5.5.0, I have a program that does some mass images rescaling (let's say 60 images to rescale from 256x256 to 1370x1370, sequentially in the same thread). This is running fine on windows, android, linux and mac os. It crashes after some

Re: [Interest] QPixmap or QImage::scaled() crash on iOS with smoothTransformation

On Monday 20 July 2015, maitai wrote: Hello again, FYI there is no such thing as Qt::SmoothScale in QPainter::drawImage or QPainter::drawPixmap so I ended up with something like: Yes, that I why I wrote something like. I hadn't looked up the exact arguments. QPixmap

Re: [Interest] Qt5 and libressl

On Friday 13 November 2015, René J. V. Bertin wrote: > Richard Moore wrote: > > On 12 November 2015 at 20:14, Diego Iastrubni wrote: > >> So... the official statement from Qt is that elliptic curves is a ... > >> "safe" encryption to be used in the wild...? > > > > ​We

Re: [Interest] Qt WebEngine: how to handle unsupported content?

On Thursday 15 October 2015, Jason Dolan wrote: > My company is porting or project from Qt4.8.6 to Qt5.5.1. In doing so, we > are also porting from QWebkit to QWebEngine since QWebkit is deprecated. > > I'm finding that QWebEngine is very limited in it's ability to deal with > various files. In

Re: [Interest] Convertion between QImage to QPixmap taking to much time.

On Saturday 17 October 2015, Celal SAVUR wrote: > Hello everyone, > > I have some performance issue when I am using QPixmap. > > I am getting image from buffer and I create QImage. After that using > QPixmap::fromImage(), creating pixmap and set it to QGraphicPixmapItem to > be drawn in scene.

Re: [Interest] QWebEngine makes QApplication ignore AA_UseOpenGLES

On Monday 06 July 2015, Shantanu Tushar wrote: Hi, As most of our userbase need it, we force our Qt app to use ANGLE on Windows machines - app.setAttribute(Qt::AA_UseOpenGLES); just after setting the app name, organization etc. We recently started using QWebEnginePage to load a

Re: [Interest] Qt5.6 application : red and blue colors swapped

On Monday 31 August 2015, Florin Maticu wrote: > Hello, > > I recently compiled *qt5.6* with the configuration bellow. I am having a > simple application that is using qtwebkit to display an url page on a lcd > display. The webpages displayed have red and blue colors swapped. The qt > engine is

Re: [Interest] QT Webkit performance

On Monday 21 September 2015, Florin Maticu wrote: > Hello, > > I have recently compiled *qt5.6* with the configuration bellow: > > *qt 5.6 configuration options* > ./configure -v -opensource -arch arm -opengl es2 -egl -no-fontconfig > -confirm-license -debug -verbose -device imx6 -device-option

Re: [Interest] QWebEngine MP4 and version 5.5.1

We believe this more an issue for our users (app developers), than for us - we can distribute it, but its use is patent protected, though with many free use exceptions. Each app developer needs to resolve if they can and want to use the patented codecs or not. So we haven't tried resolving it

Re: [Interest] How to deploy qtwebengine_resources_100p.pak on Windows

On Thursday 17 December 2015, Glenn Ramsey wrote: > On 17/12/15 11:53, Glenn Ramsey wrote: > > Hi, > > > > I am attempting to create a PyInstaller build for a PyQt application that > > uses QtWebEngine on Windows. I have this mostly working but scroll bars > > in the QtWebEngine window are red.

Re: [Interest] Qt 5.5.1 qmath.h redefines math.h macros with VS2013

On Tuesday 05 January 2016, Mike Jackson wrote: > We just switched up to Qt 5.5.1 for our project and now we are getting the > following warnings through out our code base: > > > C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\INCLUDE\math.h(1303) > : warning C4005: 'M_2_SQRTPI' : macro

Re: [Interest] Display color managed image

On Wednesday 30 December 2015, Caio S. Souza wrote: > Hi! > I posted this question on the QT forum and recommended me to ask it in > the mailing list. I am developing an image manipulation app that must > be color managed. I have a pixel buffer with the colors already > converted to the display

Re: [Interest] Display color managed image

On Thursday 31 December 2015, Gunnar Roth wrote: > Hi, > doing my regular github scan for qml keyword, > I just found this https://github.com/erikhvatum/StackStream > > > A small collection of Qt and QML widgets for viewing images and image stack >

Re: [Interest] QWebEngineWidgets depend on Qt5Quick and Qt5Qml

On Monday 21 December 2015, Roland Winklmeier wrote: > Dear list, > > I have a question just out of curiosity. We recently added a HTML view > to our Qt5 widget application to show latest news, release information > etc. Since we wanted to get some hands on QWebEngine anyway, we played a > bit

Re: [Interest] Displaying Help from QHelpEngine through QWebEngine

On Tuesday 09 February 2016, Mike Jackson wrote: > I am attempting to use the QHelp* classes to allow our users to search > our help files (html based) using the same mechanisms as those used with > QAssistant. So far I have hacked together the major pieces and hooked > everything up. I am able to

Re: [Interest] Stacking QOpenGLWidgets

On Wednesday 27 January 2016, Uwe Rathmann wrote: > Hi all, > > I'm trying to create an application with several QOpenGLWidgets ( no > regular QWidgets involved ), where some of them are on top of others. > > My first results are promising, but I couldn't find out how to enable a > transparent

Re: [Interest] QtWebEngine in 5.6 OSX 32 bit

On Monday 15 February 2016, Konstantin Tokarev wrote: > 15.02.2016, 22:01, "Glenn Ramsey" : > > On 16/02/16 00:01, Koehne Kai wrote: > >>> -Original Message- > >>> From: Interest [mailto:interest-boun...@qt-project.org] On Behalf Of > >>> Glenn Ramsey > >>> Sent:

Re: [Interest] Use Book and Medium weight Gotham font from QML?

On Tuesday 05 April 2016, Elvis Stansvik wrote: > 2016-04-05 15:12 GMT+02:00 Allan Sandfeld Jensen <k...@carewolf.com>: > > On Monday 04 April 2016, Elvis Stansvik wrote: > >> Hi all, > >> > >> I'm targeting Qt 5.4.1 and it seems there's no Font.Medium

Re: [Interest] load average building QtWebEngine

On Saturday 19 March 2016, René J.V. Bertin wrote: > Hi, > > This seems a bit silly to ask, but I'm seeing extremely high load averages: > 60.74 53.07 41.45 building QtWebEngine (about 8100 files in). That's on a > 2 core, 2 thread i7, with the build started with make -j4 . I'm indeed > seeing

Re: [Interest] qtwebview with qtwebchannel

On Sunday 27 March 2016, Sylvain Pointeau wrote: > hello, > > please could you confirm if qtwebchannel works with qtwebview? > if yes, would you have some exemple to show how it works in qml? > > addtionally, does qtwebview exist for windows 10? > It does work, but there is no automatic

Re: [Interest] Freetype and color fonts

On Friday 25 March 2016, Illogica Studio wrote: > bump > > Maybe I'm saying something incredibly stupid here? Please feel free to let > me know! > I don't think the Qt freetype backend have had color font support added yet. Qt itself does have it, since it was implemented for the Cocoa backend,

Re: [Interest] Use Book and Medium weight Gotham font from QML?

On Monday 04 April 2016, Elvis Stansvik wrote: > Hi all, > > I'm targeting Qt 5.4.1 and it seems there's no Font.Medium enumeration > value there? I get: > > Unable to assign [undefined] to int > > The font we're using for this app is our company font, which is Gotham > from Hoefler & Co.

Re: [Interest] qtwebview with qtwebchannel

On Thursday 31 March 2016, Sylvain Pointeau wrote: > On Tue, Mar 29, 2016 at 10:24 AM, Sylvain Pointeau < > > sylvain.point...@gmail.com> wrote: > > On Tue, Mar 29, 2016 at 8:31 AM, Kalinowski Maurice < > > > > maurice.kalinow...@theqtcompany.com> wrote: > >> > QtWebView has a QtWebEngine

Re: [Interest] plugin trouble with webkit using QT_SCALE_FACTOR

On Friday 20 May 2016, Frank Hemer wrote: > Hi, > > I really appreciate the option to globally scale qt applications with > QT_SCALE_FACTOR. After some tweaking I have managed to work around most of > the bugs that are still there. > > Now qwebengine currently does not provide pdf support, so

Re: [Interest] Qt conflict with libjpeg-turbo between 5.4 and 5.6

On Wednesday 06 July 2016, Etienne Sandré-Chardonnal wrote: > Hi, > > I use libjpeg-turbo in my app for some time now. > > Since I switched to Qt 5.6 (from Qt 5.4), reading any Jpeg image with > QPixmap crashes the app. > > Is this a lib conflict? I linked with both Qt and libjpeg-turbo

Re: [Interest] Optimizations in debug configuration

On Friday 23 September 2016, Konstantin Shegunov wrote: > On Fri, Sep 23, 2016 at 5:31 AM, Thiago Macieira > > > wrote: > > The flag is not passed to the build. > > > > Debug builds use -O0 on Linux. > > I'm building a module and what I observe is getting -g -O2 for

Re: [Interest] Font rendering depending on the QPA plugin?

On Friday 07 October 2016, Michał 'Khorne' Lowas-Rzechonek wrote: > Hi Sergio, > > Thanks for the response. > > On 07/10/16 14:46, Sérgio Martins wrote: > > I would recommend you use the same font database before proceeding > > further with debugging. > > A good suggestion indeed! > > Ok, so

Re: [Interest] deprecating class methods gracefully

On Sunday 06 November 2016, René J.V. Bertin wrote: > Hi, > > This isn't essentially a Qt-specific question, but one about a situation I > hope Qt may have found an elegant solution for. > > Say I have a class (B) that at first I thought would need a (static) method > with a mode argument with a

Re: [Interest] WebEngineView on Android

Hi On Friday 14 October 2016, Charles-Élie Gentil wrote: > Hello, > > I'm working on a project using a Web interface. This project should be > cross-platform. Currently, I use WebEngineView on Windows, Linux and Mac > and I use WebView on Android. > > Unfortunately, and unless I am mistaken,

Re: [Interest] Slow graphics effect (due to _dl_resolve_runtime_avx)

On Saturday 26 November 2016, Ch'Gans wrote: > So something tells me that, for some reasons, the drop shadow is > repainted way too many times, yet the app on the screen is updated > only once every second or so. > > Maybe the event loop is going crazy recursive or something like that? > Or the

Re: [Interest] Build Qt with Gstreamer on Ubuntu

On Saturday 14 January 2017, Лагнер, Сергей wrote: > Hello all. > > I'm trying to build qt from source(branch 5.8). The problem I've got that > Gstreamer does not work for me. > Last time I've done following completely from scratch: > > - git clone https://code.qt.io/qt/qt5.git qt > -

Re: [Interest] Doing a leanest-possible QtWebEngine build

On Wednesday 28 December 2016, René J.V. Bertin wrote: > Hi, > > In my experience qmake applies the compiler flags that were selected when > QtBase was built. In my case that means they include "-O3 -g". That's fine > for most projects, but not QtWebEngine, where they stress the build host > to

Re: [Interest] WebEngineView memory cache

On Tuesday 04 April 2017, Jani Tykka wrote: > Hi, > > WebEngineViews has possibility to set: > profile.httpCacheType: WebEngineProfile.MemoryHttpCache > > Even though memory cache is set I can see that WebCache directory is > created and data written there. Is this a bug or do you think it works

Re: [Interest] QWebEngine: Http POST request with payload data

On Monday 06 March 2017, Jason Dolan wrote: > Ahh, of coarse there is a solution in the *next* release. I feel like > that’s always the case with QWebEngine since Qt 5.0. Well, I guess it > takes a while for it to become a full fledged replacement for QWebkit. > > Guess I’ll go the Javascript

Re: [Interest] QWebEngine: Http POST request with payload data

On Tuesday 07 March 2017, Jason Dolan wrote: > > On Mar 6, 2017, at 12:10 PM, Allan Sandfeld Jensen <k...@carewolf.com> > > wrote: > > > > On Monday 06 March 2017, Jason Dolan wrote: > >> Ahh, of coarse there is a solution in the *next* release.

Re: [Interest] Mac: a bit of 10.9 love

On Donnerstag, 3. August 2017 15:18:45 CEST René J.V. Bertin wrote: > Mac OS X 10.9 and/or KDE/Mac users, greetings! :) > > This has already come up here and there in bits and pieces, but I thought it > wouldn't hurt to repeat it once more concisely: > > Qt 5.9 dropped support for Mac OS X 10.9

Re: [Interest] QtWebEngine on i.MX6 eglfs

On Dienstag, 15. August 2017 16:14:45 CEST Thiago Macieira wrote: > On Tuesday, 15 August 2017 03:18:03 PDT Allan Sandfeld Jensen wrote: > > You might want to cross compile Qt or most of Qt, but have other projects > > you want to build locally. > > > > I for on

Re: [Interest] QtWebEngine on i.MX6 eglfs

On Mittwoch, 16. August 2017 11:06:26 CEST Christian Kandeler wrote: > On Tue, 15 Aug 2017 22:09:15 +0200 > > Allan Sandfeld Jensen <k...@carewolf.com> wrote: > > On Dienstag, 15. August 2017 16:14:45 CEST Thiago Macieira wrote: > > > On Tuesday, 15 August 2017 03:1

Re: [Interest] QtWebEngine on i.MX6 eglfs

On Mittwoch, 16. August 2017 17:33:32 CEST Christian Kandeler wrote: > On Wed, 16 Aug 2017 16:46:09 +0200 > > Allan Sandfeld Jensen <k...@carewolf.com> wrote: > > On Mittwoch, 16. August 2017 11:06:26 CEST Christian Kandeler wrote: > > > On Tue, 15 Aug 2017 22:

Re: [Interest] QtWebEngine on i.MX6 eglfs

On Montag, 14. August 2017 15:31:27 CEST Filip Piechocki wrote: > I am compiling Qt 5.9.1 inside a docker container running on the i.MX6 > itself. My configure line: > > ./configure -opengl es2 -platform linux-imx6-g++ -prefix /usr -opensource > -confirm-license -release -c++std c++1z -make libs

Re: [Interest] QtWebEngine on i.MX6 eglfs

On Dienstag, 15. August 2017 02:13:44 CEST Thiago Macieira wrote: > On Monday, 14 August 2017 13:13:35 PDT Filip Piechocki wrote: > > I would be really happy to be able to cross compile Qt as the compilation > > time would not take dozen hours - but then the tools (qmake etc) are > > compiled only

Re: [Interest] sin wave with QPainterPath between two points

On Donnerstag, 20. Juli 2017 10:28:17 CEST Elvis Stansvik wrote: > 2017-07-20 10:23 GMT+02:00 Jean-Michaël Celerier > > : > > You can just compute the sine directly : > >for(int i = 0; i < width; i++) > >{ > > > > int x = i; > > int y = height

Re: [Interest] Compile problems with Qt 5.9.1 from git

On Samstag, 1. Juli 2017 20:41:45 CEST Dirk Hohndel wrote: > > On Jul 1, 2017, at 11:39 AM, Thiago Macieira wrote: > > > > On sábado, 1 de julho de 2017 11:35:33 PDT Dirk Hohndel wrote: > >> I still wish someone would just make binaries available that include > >> QtWebKit

Re: [Interest] SIMD accelerated wrappers for relevant Qt container classes (QVector, ...) or QByteArray?

On Wednesday 10 May 2017, René J.V. Bertin wrote: > If memory serves me well the last time I looked at the intrinsic > headerfiles shipped with clang on Mac they just defined macros expanding > to inline assembly. So yeah, that should work. > That is not how the simple intrinsics are defined any

Re: [Interest] SIMD accelerated wrappers for relevant Qt container classes (QVector, ...) or QByteArray?

On Tuesday 09 May 2017, René J. V. Bertin wrote: > Thiago Macieira wrote: > > QString is already SIMD accelearated and has been since Qt 4.5. > > I'm perverse but not to the point that I'd consider using QString for math > operations :) > > > If you want any inline operations to become SIMD

Re: [Interest] SIMD accelerated wrappers for relevant Qt container classes (QVector, ...) or QByteArray?

On Tuesday 09 May 2017, René J.V. Bertin wrote: > On Tuesday May 09 2017 22:49:53 Allan Sandfeld Jensen wrote: > > Hi, > > > Anything you can write with SIMD arrays is simple enough that the > > compiler can also auto-vectorize it as well. Just pretend the arrays you >

Re: [Interest] Qt 5.9.0 and OpenSSL 1.1.0f

On Mittwoch, 31. Mai 2017 18:51:20 CEST Bob Hood wrote: > I am building Qt 5.9.0 under Windows with OpenSSL. > > I have been building previous versions using OpenSSL 1.0.1h (the > "heartbleed" patch). I am using this configurationwith Qt 5.9.0: > OpenSSL 1.1 is neither source nor binary

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

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.archlinux.org/packages/qt5-webengine-widevine/) > . Generally they get the [widevine >

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

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 > > especia

Re: [Interest] File Dialog in WebEngine

On Montag, 23. Oktober 2017 13:50:51 CEST Sudhir Sharma wrote: > Hi, > > In 5.9.2, when we try to invoke File Dialog from html loaded in WebEngine, > it does not get open. If the same url is opened in web browser, it works. > > Any idea? > How are you trying to invoke it from HTML? 'Allan

Re: [Interest] building Qt 5.9 on Linux - clang or GCC?

On Montag, 18. Dezember 2017 15:38:20 CET René J.V. Bertin wrote: > Hi, > > Not to start a flame war, but are there clear differences between building > Qt (on Linux) with clang (5.0) vs. GCC (7.2) that make the one or the other > a better choice for certain domains of application? > > Link-time

Re: [Interest] building Qt 5.9 on Linux - clang or GCC?

On Montag, 18. Dezember 2017 20:55:42 CET René J. V. Bertin wrote: > Thiago Macieira wrote: > > It doesn't, because the debug information is not loaded in the first > > place. > > When using readelf, note how the "A" flag is missing for those sections. > > So it has to skip certain, possibly

Re: [Interest] font smoothing gamma changes in Qt 5.9?

On Dienstag, 19. Dezember 2017 19:51:40 CET René J. V. Bertin wrote: > Hi, > > Has something changed to the font smoothing gamma algorithm used with > libfreetype in Qt 5.9? > Yes. OpenType CEF fonts are now stem-darkening and rendered gamma-corrected, similarly to what CoreText would do. The

Re: [Interest] Performance comparison of painting methods

On 13.11.2017 17:12, Jean-Michaël Celerier wrote: http://kgronholm.blogspot.fr/2017/11/qt-510-qml-shape-testing.html An interesting blog post which compares QPainter, the upcoming QML Shapes and QNanoPainter. I'm surprised to see QML Shapes perform so much slower than good old QPainter.

Re: [Interest] Chrome version in QT

On Donnerstag, 2. November 2017 13:18:23 CET Sudhir Sharma wrote: > Hi, > > Is there any way to upgrade QT Chrome version, instead of moving to entirely > new QT release? > You can build qtwebengine with an older Qt. For instance QtWebEngine 5.9 builds with Qt 5.6, 5.8 and 5.9

Re: [Interest] building Qt 5.9 on Linux - clang or GCC?

On Mittwoch, 20. Dezember 2017 18:32:16 CET Konstantin Tokarev wrote: > 20.12.2017, 20:17, "René J. V. Bertin" : > > Thiago Macieira wrote: > >> A Qt release build builds with -g1 instead of -g, which should be > >> sufficient for backtraces but not for debugging. > > > >

Re: [Interest] HDR 10/ HDR Dolby support?

On Dienstag, 15. Mai 2018 18:05:04 CEST Boudewijn Rempt wrote: > On dinsdag 15 mei 2018 18:00:04 CEST Allan Sandfeld Jensen wrote: > > On Dienstag, 15. Mai 2018 12:21:53 CEST Boudewijn Rempt wrote: > > > Hi, > > > > > > I'm wondering, is there any work

Re: [Interest] HDR 10/ HDR Dolby support?

On Dienstag, 15. Mai 2018 12:21:53 CEST Boudewijn Rempt wrote: > Hi, > > I'm wondering, is there any work going to support HDR 10 or HDR Dolby from > within Qt, directly or through OpenGL? Has anyone tried something like that? That is a TV format. What do you want Qt to do with it? I have

Re: [Interest] HDR 10/ HDR Dolby support?

On Dienstag, 15. Mai 2018 19:48:03 CEST Boudewijn Rempt wrote: > On dinsdag 15 mei 2018 19:00:53 CEST Allan Sandfeld Jensen wrote: > > They only way I know of doing that at all at the moment is on Windows and > > only using fullscreen mode, and the monitor probably only supports it

Re: [Interest] QImage + pixel lambdas

On Freitag, 1. Juni 2018 15:38:03 CEST Jason H wrote: > So I'm doing some qimage analysis/manipulation. I think it would be really > good if QImage came with a per-pixel function. (Examples below) I'm tired > of writing the x/y for loops. The really neat thing (not in the examples) > is using

Re: [Interest] Why no T& QVariant::value()?

On Montag, 4. Juni 2018 09:00:28 CEST Giuseppe D'Angelo wrote: > Il 23/05/2018 16:16, Jason H ha scritto: > > Really wishing this function existed. Can someone explain why it doesnt' > > exist? > Because QVariant (as well as most Qt APIs) has wide contracts; combined > with the policy of not using

Re: [Interest] Whats the new openssl lib version to link Qt 5.10 against?

On Freitag, 27. Oktober 2017 11:56:54 CEST Nuno Santos wrote: > Hi, > > I was building Qt 5.8 from the source linking with openssl 1.0.2j > > Yesterday I started building Qt 5.10 but it is not linking against 1.0.2j > > I’m not sure if this is if this is due to a new required openssl version or

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