Re: [Development] MouseMoveEvent sluggishness on Qt5 vs Qt4

2014-12-04 Thread Renaud
/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, Renaud wrote: I saw in your small example that you use updateGL(), I

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 dov.grobg...@gmail.com: I created a small (but perhaps not small enough?) example to illustrate the problem: See

Re: [Development] Is QMap Broken

2014-11-05 Thread Renaud Guezennec
When iterating over a QHash http://qt-project.org/doc/qt-5/qhash.html, 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,

[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

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

[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: