fn registerKeyNotify(self: *const SimpleTextInputExProtocol, key_data: *const KeyData, notify: *const fn (*const KeyData) callconv(cc) usize, handle: **anyopaque) Status

Register a notification function for a particular keystroke for the input device.

Parameters

key_data: *const KeyData,
notify: *const fn (*const KeyData) callconv(cc) usize,
handle: **anyopaque,