darktable-org/darktable — pull request #43 by christte (2012-09-04 19:44:23+00:00)
Title: Export to file: Added autocomplete of DT variables for path GtkEntry.

Example usage:
Start typing $(FI, and an autocomplete dropdown will show all matching variables starting with FI.

Followup ideas I'm thinking of:
- support autocomplete elsewhere
- refactor, creating a dt_gtkentry object with autocomplete support