Give the possibility to display in the GL viewer as an alternative to the pad.
Give the possibility to display in the GL viewer as an alternative to the pad.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@10574 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,bbannier/ROOT