building error with OSG 3.1.3

[Julien Ryard (ENSAM)]

Hello.

I used to work with OSG 3.1.2, But I had to do some test with version 3.1.3 .

But when I try try to build dtentity with this version, I have some errors in dtEntityQtWidgets librairie.

My errrors are in the class : OSGGraphicsWindowQt, when we try to cast a traits->sharedContext object.

the cause is that this object change from "osg::GraphicContext *" to "osg_observer_ptr<osg::GraphicContex>".

From my side, I just replace by traits->sharedContext.get() and it works fine, but it is not compatible with 3.1.2 .

I don't see a solution.