As explained in eclipse bugzilla bug 291257, setting environment variable "GDK_NATIVE_WINDOWS" to true is a workarround for the problem, but looks like is a eclipse/swt bug.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=291257 -- Buttons in Eclipse not working correctly with GTK+ 2.18.1-1 https://bugs.launchpad.net/bugs/442078 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gtk+2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
