On Sun, 2009-10-11 at 16:43 +0200, Lukáš Jirkovský wrote: > [hugin/src/hugin1/hugin/PreviewTool.h:36]: (error) Class PreviewTool > which is inherited by class PreviewIdentifyTool does not have a > virtual destructor > > This one is not problem now since there doesn't seem to be any need > for destructor in any of it's children. > Is it possible that it may become a problem in future? > > Lukas
There isn't a need for a destructor at the moment because the tools are only freed when Hugin quits. Some PreviewTools allocate OpenGL textures which are not freed automatically, so would need a destructor if that changes. I imagine more PreviewTools will be written, and we are planning to change the way they are accessed (In the "Traditional Preview" thread), so it is possible that a virtual destructor is needed in the future. -James --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
