The "Help" buttons in the tikal filter editors don't work

Tikal has GUI dialogs that can be used to edit Parameters for various filters.

Some are just a simple edit box where you can change the “raw” (serialized) Parameters, but some have advanced dialogs, with lists, drop-down lists, radio and checkbox buttons, etc.

These dialogs have a “Help” button that does nothing.

How to reproduce:

run tikal -e
a dialog with a list of all supported filters is displayed
select a filter in the list and click “View…”
or simply double-click on the filter
if the new dialog has a “Help” button (bottom-left), click it
=> nothing happens

Expected: a help page opens (corresponding to the filter being edited)

Complete list of filters that have a “Help” button:

Haiku CatKeys
IWSXLIFF
Java Properties
Java Properties (Output not escaped)
JSON (JavaScript Object Notation)
Markdown
Microsoft Office Document
MIF (beta)
OpenDocument
OpenOffice.org Documents
Plain Text (all variants)
PO (both “Monolingual” and “Standard”)
Properties with complex HTML Content
Regex Default
SDLXLIFF
Skype Language Files
Spliced lines (all variants)
SRT Sub-Titles
Table (all variants)
Text (“Block=Paragraph”, “Line=Paragraph”, and “Mac Strings“)
TS
XLIFF

‌

Comments (2)