Trackpad gesture to switch to header/source

Question

I used to be able to use three finger scroll-up to switch between source/header. Since upgrading to Lion, I it just does a regular scroll. Is there any way to get that fea

Answer 1

The answer from icnivad was so very close to working for me. With one additional step.

From your terminal:

Change to appropriate directory (note, if your Library dir is hidden, in the terminal just type the following: chflags nohidden ~/Library )

1. cd /Users/YOURUSERNAME/Library/Preferences/ByHost

List files so you can see the .GlobalPreferences.XXXX-XXXX-XXXX-XXXX.plist

2. ls -lah

Open that plist file in xcode

3. open -a /Developer/Applications/Xcode.app ".GlobalPreferences.XXXX-XXXX-XXXX-XXXX.plist"

Set value to 1 for the key "com.apple.trackpad.threeFingerVertSwipeGesture"

Save the plist file

Restart machine

THEN

Make sure the "Three finger drag" System Preference is disabled. This seems to take precedence and stop the Xcode gesture from working.