I am trying to set a dark theme for GnuCashPortable. Acccording to https://wiki.gnucash.org/wiki/GTK3#Dark_Themes, I could place the following:
in a settings.ini file in GTK_CONFIG_HOME.
I have tried putting the settings.ini file in Data/GTKDataHome, App/DefaultData/GTKDataHome but to no avail.
The only way that the dark theme could work is by editing the settings.ini file which already existed at App\Gnucash\etc\gtk-3.0\. But I am afraid that subsequent updates would erase away the dark theme setting.
I would prefer to put the file in a user area so that the next update would not remove the modification.
Much appreciate any advice where I should put the settings.ini file to set the dark theme for the app.
Thank you very much for your time.