I have the same problem.
I've installed Pinta v2.1.1 on macOS Monterey (12.6) using Homebrew :
% brew info pinta | gawk -F"[/ ]" '/usr/{print $(NF-1)}' 2.1.1 % locale | grep LANG LANG="fr_FR.UTF-8" %
When I click on the /Applications/Pinta.app icon, it launches Pinta in english instead of french.
But when I type this from a ZSH Shell, Pinta starts in French (as expected)
% open -a pinta %
I have the same problem.
I've installed Pinta v2.1.1 on macOS Monterey (12.6) using Homebrew :
% brew info pinta | gawk -F"[/ ]" '/usr/{print $(NF-1)}'
2.1.1
% locale | grep LANG
LANG="fr_FR.UTF-8"
%
When I click on the /Applications/ Pinta.app icon, it launches Pinta in english instead of french.
But when I type this from a ZSH Shell, Pinta starts in French (as expected)
% open -a pinta
%