Clang and clazy analizer is grear but very slow, so i have to set only ""Clang-only pedantic checks [build in]" diagnostic configuration in "Options - Code Model" 
Please add capability (via hot key) to run analizer on one single current open file with with my custom configuration.

ps
I can run menu command "Analize" - "Clang-tidy and clazy" and then select one file, but it is not comfortable to select one file from 100+.