EventModifierInit

abstract member altKey: bool option with get, set

abstract member ctrlKey: bool option with get, set

abstract member metaKey: bool option with get, set

abstract member modifierAltGraph: bool option with get, set

abstract member modifierCapsLock: bool option with get, set

abstract member modifierFn: bool option with get, set

abstract member modifierFnLock: bool option with get, set

abstract member modifierHyper: bool option with get, set

abstract member modifierNumLock: bool option with get, set

abstract member modifierScrollLock: bool option with get, set

abstract member modifierSuper: bool option with get, set

abstract member modifierSymbol: bool option with get, set

abstract member modifierSymbolLock: bool option with get, set

abstract member shiftKey: bool option with get, set