is there a way to customize the thumbnails images .
i want to make a pdf documents manager , the thumbnail of the file should a screen of the first page of the file :
i have found some solution to extract the pdf image using the pdf library but i don't know how to replace the thumb image with the custom generated one in the file explorer.
i would also want to make teh thumb size bigger .
my goal is to mimic paperport software , please look at the attached screenshots