The extension you referred to needs the images in the Images folder it seems:
3.- I droped the images I wanted to display on the path where the rest of the Qlik Sense Images are:
C:\Users\<your user name>\Documents\Qlik\Sense\Content\Default\Images
But perhaps you can use the standard functionality of Qlik Sense 2.1: Qlik Sense - Bundling Images with Apps
First, thank you a lot!
I've dropped the images into the "classical path" you have said to me and it works!
I've seen the video, but I do not understand if (in my example) if I choose "a" on a filter, "a.png" is displayed. But this is the right answer to my first question (if it is sensible to filters).
The real question (sorry, it is not mentioned before, but I think it is not correct open another discussion) is:
if I had a database (an OLE DB connection), and into this DB there is a table like
linked to n tables.
Is it possible to display those images and have them "alive" with all the Qlik Sense features like sensibility to filters?
I.E. filter with Name, and a tool that display Path (the images, not literally the path).