Emitted when any keyboard key is released.
key_up: string - Event name.keyCode: number - ID of the key.keyName: string - Name of the key.modifiers: integer - Flags of pressed modifiers.
| Value | Key |
|---|---|
| 0 | None |
| 1 | Left Shift |
| 2 | Right Shift |
| 4 | Left Alt |
| 8 | Right Alt |
| 16 | Left Control |
| 32 | Right Control |