I solved the problem: searching on the internet I found one who suggested to remove the package gtk-qt-engine and that worked. I don't know more about. package version was 0.71-svn20070224-0ubuntu3. Bye
I solved the problem: searching on the internet I found one who suggested to remove the package gtk-qt-engine and that worked. I don't know more about. 4-0ubuntu3.
package version was 0.71-svn2007022
Bye