In Terminator:RightClick->Preferences->Profiles->Background setting there is an option to have Background Image for terminal window. It doesn’t work. Any type of image file, from PNG to Jpeg, doesn’t work. Only what this option does, it makes background transparent. Resizing window does nothing.
I did not find any solution to that via google search, so thanks if you can help.
btw, other terminal emulators like kitty .etc have no problem with background images