Setup Launchpad in OS X
- defaults write com.apple.dock springboard-columns -int N
- defaults write com.apple.dock springboard-rows -int N
- defaults write com.apple.dock ResetLaunchPad -bool TRUE;killall Dock
go to default
- defaults delete com.apple.dock springboard-rows
- defaults delete com.apple.dock springboard-columns
- defaults write com.apple.dock ResetLaunchPad -bool TRUE;killall Dock