Qt5 - QtMultimedia Include Errors

[Vaido]

Hi!

I am trying to run some of the new QtMultimedia examples included in Qt5.

When I try them in QtCreator they all can be build successfully, but I get the "service not found error" I described here: http://qt-project.org/forums/viewthread/22018/

Then I tried them in VS2010 but there they all don't work. I included QtMultimedia in the project settings but get the error:

c:\qtsdk_5\5.0.0-beta2\msvc2010\include\qtmultimedia\qmediaobject.h(48): fatal error C1083: Cannot open include file: 'qtmultimediadefs.h': No such file or directory

This happens if I just include for example <QtMultimedia\QMediaPlayer> in an empty project like this:

@#include <QtMultimedia\qmediaplayer.h>
int main(int argc, char *argv[])
{
return 0;
}@

Configuration:
Tested on WinXP and Win8
QtCreator 2.6
Qt5 beta2

[JKSH]

Add this line to your project (.pro) file, to include the Qt Multimedia module:

@
QT += multimedia
@

The same applies for other modules. For example, if you want the Qt Network and Qt SQL module, you'll add something like
@
QT += network sql
@

[Vaido]

That's wat i did when I created the projects in QtCreator.

In VS2010 I included the QtMultimedia libs in the project settings at the beginning, but it seems that the multimedia library can't be found, because I have to add for example

#include <QtMultimedia\QMediaPlayer>

manually inside the example files..

[JKSH]

That's interesting. Which example did you try to build? I have VS2010, and it built the Video Widget example fine (However, the program doesn't run properly... same issue as http://qt-project.org/forums/viewthread/22024/ )

Also, did you update your MSVS? I followed the upgrade steps at http://qt-project.org/wiki/Building-Qt-5-from-Git#aea23489ce3aa9b6406ebb28e0cda430