Add ZENITY_UI_FILE env var
The following Merge Request (MR) has been forwarded from GitHub in order to prevent the GNOME Project from losing contributions coming from un-official channels. And for contributors to not see their valuable contributions not being accounted for.
Relevant information:
Github handle: VHSgunzo
MR URL: https://github.com/GNOME/zenity/pull/11
Patch URL: https://github.com/GNOME/zenity/pull/11.patch
Body of the MR:
Using the zenity.ui file from ZENITY_UI_FILE environment variable: ZENITY_UI_FILE=/path/to/zenity.ui /path/to/zenity