Correct prefixes for qrc and file ?

[SPlatten]

What is the correct syntax for qrc and file prefixes?

I've seen:

qrc:/
qrc://
qrc:///
file:///

[sierdzio]

File is for files on your filesystem. The others are only for accessing the QRC resources.

[sierdzio]

Whichever works is correct :D

I've seen:

There's more:

:/

qrc:///

This one's actually the same as qrc:// with / signifying the root prefix of the QRC file.

[Chris Kawa]

Simply the sad/confused face: :/.
See Using Resources in the Application.

[SPlatten]

Is there a difference between file:/ and qrc:/ or :/ ?

[sierdzio]

File is for files on your filesystem. The others are only for accessing the QRC resources.