Changing keyboard layout on QT apps not impacting snap

[tbille]

I seems that when changing the keyboard layout when a snap using QT is open doesn't update the snap's keyboard layout.

Actual behviour

Tested with keepassxc

• open a terminal: setxkbmap gb
• snap install keepassxc
• Open keepassxc
• Type qwerty in a text field following the layout of your keyboard.
• the output is qwerty
• in a terminal: setxkbmap fr
• Go back on keepassxc
• Type azerty in a text field following the layout of your keyboard.
• the output is qwerty <- PROBLEM

Expected behaviour

• open a terminal: setxkbmap gb
• Open keepassxc
• Type qwerty in a text field following the layout of your keyboard.
• the output is qwerty
• in a terminal: setxkbmap fr
• Go back on keepassxc
• Type azerty in a text field following the layout of your keyboard.
• the output is azerty