Showing a "PDF Loading" Message or Some Indication on MD4

Daniel Grant 8 years ago in IQANdesign updated by Ulrik Zakariasson (Software development) 8 years ago 2

Our customer is impressed by the PDF capability, but wants some way to see that the PDF is loading.

I want to have my "User Manual" button to do one of the following things:
  1. Have the button stay in a pressed state until the PDF loads up.
  2. Use a separate VDIN that commands the PDF to open up.
  3. Show a message indicating that it is loading.
Any help would be very appreciated!