Bug 429448

SUMMARY
When a face region is being tagged, and the user is the process of looking for a name the suggested search returns name values explicitly.

STEPS TO REPRODUCE
1. Have a people tag already defined with the name "José"
2. Tag a new face region
2. Click on the face region to add a name
3. Type "Jose" without the accented e

OBSERVED RESULT
"José" is not returned as a suggested value.

EXPECTED RESULT
Digikam should ignore common diacritical marks (Example: á, é, ñ, ü, â, ect) when suggesting names to assign to the face region. So a search for "Jose" should return "José"

SOFTWARE/OS VERSIONS
Windows: Windows 10
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
The process of adding diacritical marks using a keyboard may involve multiple keystrokes and combinations for example adding an é may involve <Alt>+<1>, <Alt>+<3>, <Alt>+<0> in a standard keyboard. Users with names containing diacritical marks on occasion have to sacrifice the proper spelling of their names in software applications in order to accommodate convenience and avoiding potential problems. In the early days of computing, this was understandable. However as applications and operating systems more generally accept international characters, the applications which run on them should also.