I want to make data validation to certain cells, that instead of showing a list of available values, should show a list of pictures.
For example, now I have a list of countries, but I would like to show a list of country flags, where the user can select a flag picture from the list.
How can this be done?
For example, now I have a list of countries, but I would like to show a list of country flags, where the user can select a flag picture from the list.
How can this be done?