Here is a list of all enums with links to the classes they belong to:

- i -

• ICON_SIZE : SYNC_SHEET_PIN_PREFERENCE
• IMPORT_POPUP_IDS : PANEL_COMPONENT_CLASS_CONDITION_REFERENCE
• INSULATION_TYPE : IEC60664
• INTERACTIVE_PLACEMENT_OPTIONS : PCB_TOOL_BASE
• IO_MODE : SHAPE_FILE_IO
• IPC2581_UNITS : JOB_EXPORT_PCB_IPC2581
• IPC2581_VERSION : JOB_EXPORT_PCB_IPC2581
• IPC4761_DRILL : VIA_PROTECTION_UI_MIXIN
• IPC4761_PRESET : VIA_PROTECTION_UI_MIXIN
• IPC4761_SURFACE : VIA_PROTECTION_UI_MIXIN
• ITEM_DIR : CVPCB_MAINFRAME
• ITEM_TYPE : ROUTER_PREVIEW_ITEM