2007/06/19 11:25:23 thb 1.8.18.3: #i10000# Reversed order, seems that gcc does not handle the safe bool idiom correctly here
2007/06/18 14:33:23 thb 1.8.18.2: #i10000# Avoid boost::optional::get(), which changed semantics after 1.31 (breaks the build for --with-system-boost)
2007/03/08 21:37:07 thb 1.8.18.1: #i37778# Added extra setClip() method to be able to set no clip - setting a clip with zero polygons by definition clips everything