IsFunctionKey(keysym)
IsKeypadKey(keysym)
IsMiscFunctionKey(keysym)
IsModifierKey(keysym)
IsPFKey(keysym)
IsPrivateKeypadKey(keysym)
The IsFunctionKey macro returns True if the KeySym is a function key.
The IsKeypadKey macro returns True if the specified KeySym is a keypad key.
The IsMiscFunctionKey macro returns True if the specified KeySym is a miscellaneous function key.
The IsModiferKey macro returns True if the specified KeySym is a modifier key.
The IsPFKey macro returns True if the specified KeySym is a PF key.
The IsPrivateKeypadKey macro returns True if the specified KeySym is a vendor-private keypad key.