Method getEventMask

server/GLXDrawableHash.h:79–85

			}

			unsigned long getEventMask(GLXDrawable draw)
			{
				if(!draw) THROW("Invalid argument");
				GLXDrawableAttribs *attribs = HASH::find(draw, NULL);
				if(attribs) return attribs->eventMask;
				return 0;
			}

			void remove(GLXDrawable draw)
			{