I'm writing a small application which crops png files. It
should be possible to drop one or more png files onto the Dock
Icon. The problem is, that the Dock icon does not accept the drop.
It does not highlight and i can't drop the files. It works, if I
press cmd+alt while dragging, because this forces the Dock to
accept the drag. My app opens or activates and processes the files
as planned, so the invoke function works correctly. I don't know
why the Dock doesn' recognize that ma app accepts png files,
because I registered this filetype in the application descriptor.
Can you help me?
Thank you in advance.
Excerpt from my app descriptor file: