Cleaning comments and update graphical structure in Display3D.
Add opengl name in Display3D.
Set opengl name in all graphical structures.
Fix for compilation.
Removing myQuadSetNameList which seems useless.
Change OpenGL lists organization for quads in order to make easier interaction.
Update interaction in Viewer3D. Add example.
Correct Viewer3D::drawWithNames.
First working version of select callback functions.
First working version of select callback functions with given data.
Merge branch 'master' of github.com:DGtal-team/DGtal into QGLInteraction
Create user documentation.
Test display message on qglview
Ajout image example
Fix errors in travis
Fix doc.
Update ChangeLog.
Merge pull request #4 from kerautret/TestJacoQGLInteraction

Some modify in display example..
Merge pull request #942 from JacquesOlivierLachaud/QGLInteraction

Qgl interaction