According to the docs, `gtk_show_uri_on_window` is available only since GTK 3.22.
And it doesn't work on Windows (who is actually surprised?). It returns `FALSE`, emits a message in the log and set the GError. Log message: ``` 18:42:40.160156: GLib CRITICAL : file ../glib-2.70.4/glib/gspawn-win32.c: line 552 (might_be_console_process): should not be reached ``` GError message: ```Hilfsprogramm (Invalid argument) konnte nicht ausgeführt werden``` (translation: the helper program could not be executed)
No idea what this means and why the helper program could not be executed :(.
Btw, this is loosely related to https://github.com/geany/geany/pull/2444.