---
title: kHIDUsage_GD_SystemDisplayToggleMode
framework: hiddriverkit
role: symbol
role_heading: Enumeration Case
path: hiddriverkit/khidusage_gd_systemdisplaytogglemode
---

# kHIDUsage_GD_SystemDisplayToggleMode

## Declaration

```occ
kHIDUsage_GD_SystemDisplayToggleMode
```

## See Also

### Getting the Usages

- [kHIDUsage_GD_ApplicationBreak](hiddriverkit/khidusage_gd_applicationbreak.md)
- [kHIDUsage_GD_ApplicationDebuggerBreak](hiddriverkit/khidusage_gd_applicationdebuggerbreak.md)
- [kHIDUsage_GD_AssistiveControl](hiddriverkit/khidusage_gd_assistivecontrol.md)
- [kHIDUsage_GD_AssistiveControlCompatible](hiddriverkit/khidusage_gd_assistivecontrolcompatible.md)
- [kHIDUsage_GD_ByteCount](hiddriverkit/khidusage_gd_bytecount.md)
- [kHIDUsage_GD_CallActiveLED](hiddriverkit/khidusage_gd_callactiveled.md)
- [kHIDUsage_GD_CallMuteLED](hiddriverkit/khidusage_gd_callmuteled.md)
- [kHIDUsage_GD_CallMuteToggle](hiddriverkit/khidusage_gd_callmutetoggle.md)
- [kHIDUsage_GD_ChassisEnclosure](hiddriverkit/khidusage_gd_chassisenclosure.md)
- [kHIDUsage_GD_ControlEnable](hiddriverkit/khidusage_gd_controlenable.md)
- [kHIDUsage_GD_CoolantCriticalLevel](hiddriverkit/khidusage_gd_coolantcriticallevel.md)
- [kHIDUsage_GD_CoolantLevel](hiddriverkit/khidusage_gd_coolantlevel.md)
- [kHIDUsage_GD_CoolantPump](hiddriverkit/khidusage_gd_coolantpump.md)
- [kHIDUsage_GD_CountedBuffer](hiddriverkit/khidusage_gd_countedbuffer.md)
- [kHIDUsage_GD_DPadDown](hiddriverkit/khidusage_gd_dpaddown.md)