Re: [Development] MouseMoveEvent sluggishness on Qt5 vs Qt4

2014-12-04 Thread Renaud
hellogl/glwidget.cpp, which still (git HEAD) uses it. > Shouldn't this be changed for the same reason as well? > > Regards, > Dov > > On Fri, Nov 21, 2014 at 11:39 PM, Matthew Woehlke < > mw_tr...@users.sourceforge.net> wrote: > >> On 2014-11-21 05:22, Re

Re: [Development] OpenGL sluggishness on Qt5 vs Qt4

2014-11-21 Thread Renaud
I saw in your small example that you use "updateGL()", I suggest you to change it to "update()". It may help the performance on Qt5. Renaud 2014-11-20 11:25 GMT+01:00 Dov Grobgeld : > I created a small (but perhaps not small enough?) example to illustrate > t

Re: [Development] Is QMap Broken

2014-11-05 Thread Renaud Guezennec
"When iterating over a QHash , the items are arbitrarily ordered. With QMap, the items are always sorted by key." from: http://qt-project.org/doc/qt-5/qmap.html#details On 06/11/2014 01:36, Robert Steckroth wrote: Consider the following program, sho

[Development] DockAreaWidget and QGLWidget update / repaint / paintEvent

2014-09-04 Thread Renaud
Hi All, I'm working on porting huge applications from Qt4(.7.2) to Qt5.(3.0). The applications use massively QGLWidget (and openGL). On Qt4, it works perfectly. On Qt5, I got some issues: 1/The applications have many mechanisms which start from MouseMoveEvent to updateGL() the QGLWidget (select

Re: [Development] QtMultimedia and Musepack

2014-08-25 Thread Renaud
Thanks for your answer! I fixed my issue thank of this bug report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=671794 It looks like something is broken about libgstmusepack.so. I have moved the file. It is now unreachable by gstreamer that force it to use another plugin to decode MPC. So i

[Development] QtMultimedia and Musepack

2014-08-20 Thread Renaud
Hello, I recently ported application from Qt4 to Qt5 and I rewrote a bit the audioplayer in it. Now it is using QtMultimedia instead of Phonon. I noticed that mpc file are not read. I got this error: [Error: "Could not decode stream."] I installed some packages on my linux about musepack: libmpcd

[Development] QML and UUID

2014-08-18 Thread Renaud
Hi all, I am running into issue when I try to use QQuickImageProvider and QUUID.toString(). I store my images into map. The key is the uuid (stored as QString) from instances of my custom class. So, stored keys in the map are like this: {22715e73-e6ca-4cca-a77d-fe68746b9f79}, but when my QML com

[Development] Impossible to compile Qt5.3.0(/qtwebkit) with g++4.4

2014-06-24 Thread Renaud
Hi all, I just want to say that the Target.pri file (see link below) prevents compilation with g++4.4. Only because it defines a warning parameter which was introduced in g++4.6. (https://gcc.gnu.org/gcc-4.6/porting_to.html) Is it normal ? Is there a way to get around this issue (without editing

[Development] app_bundle on MacOs X

2012-03-18 Thread Renaud
Hi all, I'm facing a really annoying issue with MacOs X and my Qt application. I was on MacOs 10.5 and every things were fine. I was able to create bundle for my application. I update my system to MacOs 10.6, and install the QtSDK, but now when I create app_bundle, it is not working. QtCreator sen