[560824] Added a drop shadow to FB shapes

4diac IDE's representation of FBs has been reported to be very flat. By
adding drop shadows to the FB shapes the FBs may stick out a bit more.

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=560824
Change-Id: I8f6e0b4e2f2bc265ee1b00b85842ad37a8a3a22f
Signed-off-by: Alois Zoitl <alois.zoitl@gmx.at>
1 file changed