Add document closing

fix crash when loading a file

Add icons from ionicons

improve grid rendering

render the grid with lines

improve rendering of the grid

add missing files

Renamed modeleditcontext.cpp -> modeleditor.cpp

Major refactoring

Clean up Model

extract polygon cache out of Model

work on edit history

reworking

update

remove outdated comment

(0) -100 -15 +15 +100 tip

mercurial