2004/08/27 18:49:14 thb 1.2.2.6: #110496# Adapted to recent canvas API changes (XSpriteCanvas::updateScreen)
2004/08/19 17:21:08 thb 1.2.2.5: #110496# Switched from deprecated to recommended shared_ptr dynamic cast method
2004/07/20 19:08:43 thb 1.2.2.4: #110496# Unified include statements; removed external prefix from boost includes
2004/06/25 14:01:07 thb 1.2.2.3: #100000# Old boost does not have operator bool on shared_ptr
2004/06/25 10:30:18 thb 1.2.2.2: #110496# Some header cleanups (missing forward declarations), changed Canvas and derived to emulate covariant return types on clone() (not directly possible with shared_ptr)
2004/04/05 15:58:44 thb 1.2.2.1: Resync with canvas01 changes