You need build qml-box2d lib/plugin first. You can get the source code from“gitorious”:https://gitorious.org/qml-box2d
There also have qml-box2d demos :D

Thank you. I did try to compile using Cmake and Visual studio 9 (2008) but I was unable to compile . I keep getting CMakeLists.txt not found error. Is there any other way to get the compiled plugin? or a way to compile properly? Thanks

What’s the error when compile ? Why not use Qt to compile it ?

Thanks for reply.I tried with Qt too. I get the error

Ok, it seems you didn’t add the right include path(using INCLUDEPATH += … in .pro file). It’s not a big deal

Thanks.In the intervening time between my question and your answer, I did include the path in pro file and the project SEEMS to have compiled but I still get a blank screen. The error corresponding to ‘fixtures in Box 2d’ density, friction and restitution still persist.
FOR eg-

Do you import the qml-box2d plugin? Or do you make install after compile?

Hi
Sorry for late reply . I make install after compile. I just can’t understand why it won’t work when everyone seem to have no problem with it :-(

Can you paste your code ? Do you build qml-box2d plugin before you compile the qmlbox2ddemo ?

Thank you for helping thus far. I have washed my hands off Box2d and switched over to Bullet physics which I could compile and use with no hassle. Thanks again
If any one is interested, do check out QML and Bullet Physics integration here
https://bitbucket.org/jtoivola/qml-physics/downloads

Chuck Gao wrote:

You need build qml-box2d lib/plugin first.

How can I build the plugin ?

I found box2d.pro file, opened and when I click Run it opens a window that asks for an executable (“Could not find the executable, please specify one.”, with 3 fields: Executable, Arguments, WD).

I also tried to copy the plugin directory in my project file and then use import in my QML files but with no luck: module not installed

I’m from hours on google, forums, docs but find nothing that really helps me.

Can someone explain step-by-step how he installed the Box2D plugin successfully ?

Thanks a lot, in advance

It’s a plugin, not a executable one. The simple way to build it was: open your cmd window(.pro folder), and type: make & make install

If you using Qt Creator, you need specified a step to “make install”, and “Run” is not needed, just ignore it.

hi chuck geo,
i also have same issue ,i can’t run box 2d example code can you guide me for this .or provide me the correct sample code for it. thanks

madil wrote:

hi chuck geo, i also have same issue ,i can’t run box 2d example code can you guide me for this .or provide me the correct sample code for it. thanks

Hi madil,
Which error do you get ?

hi chuck, i am not able to run any sample example .i am using box 2d 2.2.1 kindly help me on this .the Error on my code is.
module “Box2D” is not installed import Box2D 1.0 if you have any sample example so kindly give it you me and also define the steps how to run it .Thanks
Regard
madil.