Version: (using KDE 4.1.1) Installed from: Ubuntu Packages In KDE 4.1 ksnapshot is not run automatically when the Print Screen button is pressed. The application must be opened manually by the user.
In KDE 3/ Kubuntu 7.1., the Print Screen button did work after pressing the Print Screen button. Probably Gutsy is a useful reference when looking for a way repair this bug.
Confirming this.
The exact version of KSnapshot we are dealing with, is this one: Version 0.8.1, Using KDE 4.1.2 (KDE 4.1.2).
*** This bug has been marked as a duplicate of bug 166608 ***