optimized triangle count

fixed: LDDocument created one removal connection to the model for each object added, so removing an object from a model of 9 objects added 9 deletion entries to history

renamed signal

moved LDObject indices from a global array into Model

removed unused code

fixed object deleting not triggering the proper renderer updates

fixed DelHistoryEntries getting ignored...

(0) -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 tip

mercurial