|mediawiki/core : master||mw.special.apisandbox: Specify auto width on PopupButtonWidgets' popups|
|Open||None||T130492 Design/usability issues with new API sandbox|
|Resolved||Anomie||T133710 API sandbox examples frame should not have a fixed width|
The truncation seems to have been fixed by rMW1bf40fae58b3: mw.special.apisandbox: Pass $overlay to PopupButtonWidgets to fix overlaps, which moved the popup into an overlay where it's no longer being affected by the ButtonGroupWidget's white-space: nowrap. But now that PopupWidget has a 'width' parameter, we can specify it as 'auto' and really fix this.