Adding to what Gunnar said, a very easy way to see what mode your app actually is running is to use http://technet.microsoft.com/en-in/sysinternals/bb896653.aspx and see what DLLs are loaded. If libGLES and friends are loaded, its ANGLE, otherwise it will be opengl32.dll from windows system directory.
Also from http://blog.qt.io/blog/2014/11/27/qt-weekly-21-dynamic-opengl-implementation-loading-in-qt-5-4/ - Pro tip: The debug output printed from the platform plugin can be very helpful to check which implementation gets loaded. To enable these prints, set the environment variable QT_LOGGING_RULES to qt.qpa.gl=true. On Mon, Oct 19, 2015 at 6:53 PM, Michael R Nelson <mnel...@sutron.com> wrote: > Hi Gunnar, > > > > I do have libegl.dll and libGLESv2.dll in qt bin folder. I’ll see if I can > get better results using MSVC2013 tool-chain. > > > > Thanks, > > Mike > > > > *From:* Gunnar Roth [mailto:gunnar.r...@gmx.de] > *Sent:* Monday, October 19, 2015 9:04 AM > *To:* Michael R Nelson <mnel...@sutron.com> > *Cc:* Shantanu Tushar <shaan...@gmail.com>; interest@qt-project.org > *Subject:* Aw: RE: [Interest] QtQuick under Windows Remote Desktop? > > > > Hi Michael, > > i cannot find any information concerning Qt mingw build supporting ANGLE. > So I assume it does not support it. Do you have libegl and libGLESv2.dll in > the qt bin folder? These are angle dlls. > > > > My selfbuild qt with vs2012 and -opengl dynamic option configured, works > with open gl and angle and uses angle when doing a remote desktop > connection. > > AFAIK current qt msvc build binaries also are build with opengl dynamic > option. > > > > Regards, > > Gunnar > > > > > > *Gesendet:* Montag, 19. Oktober 2015 um 14:35 Uhr > *Von:* "Michael R Nelson" <mnel...@sutron.com> > *An:* "Gunnar Roth" <gunnar.r...@gmx.de>, "Shantanu Tushar" < > shaan...@gmail.com> > *Cc:* "interest@qt-project.org" <interest@qt-project.org> > *Betreff:* RE: [Interest] QtQuick under Windows Remote Desktop? > > Hello, > > Thanks for your response. > > I installed using offline installer, Qt 5.5.1 for Windows 32-bit (MinGw > 4.9.2). > My OS is Windows 7, 64-bit. > > Here's my main: > > int main(int argc, char *argv[]) > { > QCoreApplication::setAttribute(Qt::AA_UseOpenGLES); > > QApplication app(argc, argv); > > QQmlApplicationEngine engine; > engine.load(QUrl(QStringLiteral("qrc:/main.qml"))); > > return app.exec(); > } > > Thanks, > Mike > > > -----Original Message----- > From: Gunnar Roth [mailto:gunnar.r...@gmx.de <gunnar.r...@gmx.de>] > Sent: Saturday, October 17, 2015 2:25 PM > To: Michael R Nelson <mnel...@sutron.com> > Cc: interest@qt-project.org > Subject: Re: [Interest] QtQuick under Windows Remote Desktop? > > Why don’t you give us the Version of Qt, you are using ? What windows > version? > Did you build qt yourself? What is your configure line , if yes? > > Regards, > Gunnar > > > > Am 17.10.2015 um 14:36 schrieb Michael R Nelson <mnel...@sutron.com>: > > > > Hello, > > > > I would like our QtQuick app to be viewable/usable over Windows Remote > Desktop. My understanding is that means using ANGLE rather than OpenGL. I > thought this could be forced at run-time by calling > QCoreApplication::setAttribute(Qt::AA_UseOpenGLES), but the outcome was the > same (no window content and lots of OpenGL related warnings). Is a run-time > switch of some sort possible? Or, must the app be compiled differently? Can > someone provide some hints as to how I can get this working? > > > > Thanks, > > Mike > > > > > > Please be advised that this email may contain confidential information. > If you are not the intended recipient, please notify us by email by > replying to the sender and delete this message. The sender disclaims that > the content of this email constitutes an offer to enter into, or the > acceptance of, any agreement; provided that the foregoing does not > invalidate the binding effect of any digital or other electronic > reproduction of a manual signature that is included in any attachment. > > _______________________________________________ > > Interest mailing list > > Interest@qt-project.org > > http://lists.qt-project.org/mailman/listinfo/interest > > > Please be advised that this email may contain confidential information. If > you are not the intended recipient, please notify us by email by replying > to the sender and delete this message. The sender disclaims that the > content of this email constitutes an offer to enter into, or the acceptance > of, any agreement; provided that the foregoing does not invalidate the > binding effect of any digital or other electronic reproduction of a manual > signature that is included in any attachment. > > ------------------------------ > Please be advised that this email may contain confidential information. If > you are not the intended recipient, please notify us by email by replying > to the sender and delete this message. The sender disclaims that the > content of this email constitutes an offer to enter into, or the acceptance > of, any agreement; provided that the foregoing does not invalidate the > binding effect of any digital or other electronic reproduction of a manual > signature that is included in any attachment. > -- Shantanu Tushar (UTC +0530) shantanu.io
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