Solve gedit and calc incorrect display Ubuntu 18.04

On Ubuntu 18.04, when I install new Ubuntu 18.04 with old home directory. I’ve found a bug on gedit and calc apps.

The program incorrect display character and seem bug in program but on another computer is not found this problem.

Bug — Gedit and Calc

I‘m searching and try to solve this problem and I’m got it. The problem is about Input Method Configuration

Conclusion solve by this step.

First step, on graphic mode : run im-config and choose default

im-config window

It’s change config in your home directory file ~/.xinputrc

Tip: You can edit .xinputrc file directly, change line run_im to default

After configure, logout and relogin again, the problem is solve

Both program display correctly.

Gedit and Calc — Display correct