You can create as many KSnapshot as you want by continuously clicking PrtSc button. This behavior should be changed to bring the running KSnapshot instance to foreground on second or multiple PrtSc clicks.

Reproducible: Always

Steps to Reproduce:
1. Click PrtSc to trigger a new instance of KSnapshot
2.
3.

Actual Results:  
PrtSc created a new instance of KSnapshot

Expected Results:  
Bring the already running KSnapshot instance to foreground

1. There isn't a lot of benefits in running multiple instances of KSnapshot.
2. When multiple instances of KSnapshot are running there is no way to differentiate between two running instances by a quick look at the taskbar.
3. This will save users time from using Alt+Tab or manually clicking taskbar item to bring KSnapshot to foreground.