Hi Chris,
RecentItem can implement this but has 2 limits. Please check if this will affect your usage:
1. It doesn’t show icons.
2. It shows 9 items max.
We recommend using RibbonMenuItem of RibbonLargeButtonItem instead of RecentItem so you won’t suffer from the above 2 limits. For implementation please refer to the History/Window button in the Example Graph App that comes with PB. The main code is in the wf_add_ribbonbar_history/wf_add_ribbonbar_window function in the w_mdi window object.
If you still want to use RecentItem, please refer to the attached source code file. Please import w_mdi.srw to the Example Graph App and then check the wf_add_ribbonbar_history function and the rbb_1 button’s ue_appmenurencentclicked event in the w_mdi window object.
Best Regards,
Peter