Hot answers tagged gtk
This is a known issue. This theme doesn't support Ubuntu 14.04, because its GTK version (3.10) is too old. I'm working on GTK 3.14 support, which will make the theme compatible with Ubuntu 15.04. I'm sorry about this, but I don't have enough resources to backport the theme to older GTK versions. Source: https://github.com/horst3180/Arc-theme/issues/7 ...
You need the development packages, they should be available in 14.04 from the trusty main repository. Try running: sudo apt-get install libgtk2.0-dev
You could, from a TTY, try reinstalling the ubuntu-desktop packages. sudo apt-get update sudo apt-get install --reinstall ubuntu-desktop sudo apt-get install --reinstall unity This will try to do a fresh install of the Unity environment over whatever is already there, which should fix any issues you are having.
First, make sure the needed GTK engines are installed. sudo apt-get install gtk2-engines-murrine If that works after restarting the shell (Alt+F2 & r & Enter), great! Otherwise, disable the theme for now and continue. You can then install it from source if needed to get the latest version: By using the package from here or the repoistory here. ...
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