The ribbon in QPR Modeling Client contains controls for the commands used in modeling. The controls are grouped into sets of tabs that keep them readily available in the user interface.
To switch to a certain tab, simply click on the name of the tab. To execute a command, click on the relevant button on the ribbon.
The Parts of the Ribbon: the Tab, the Quick Access Toolbar, and the Group
If there are ribbon customization files in the C:\ProgramData\QPR Software\QPR 2022\2022.1\Clients\PGRibbon\ folder, a customized ribbon can be selected via the Select Ribbon Configuration button in the Quick Access Toolbar. See the QPR Developer's Guide for information about customizing the QPR Modeling Client ribbon.