Set the last global error to be reported by hid_error(NULL). * The given error message will be copied (and decoded according to the * currently loca

Set the last error for a device to be reported by hid_error(device). * The given error message will be copied (and decoded according to the * curren

зачем?

Set selected index enable or disable

The caller must free the returned string with free(). */

Helper function, so that this isn't duplicated in hid_read(). */

set font

QPixmap gray-scale image (an alpha map) to colored QIcon

See register_device_error, but you can pass a format string into this function. */

Implementation of wcsdup() for Mac. */

Get an attribute value from a udev_device and return it as a whar_t string. The returned string must be freed with free() when done.*/

* Gets the size of the HID item at the given position * Returns 1 if successful, 0 if an invalid key * Sets data_len and key_size when successful *

* Get bytes from a HID Report Descriptor. * Only call with a num_bytes of 0, 1, 2, or 4. */

* Retrieves the device's Usage Page and Usage from the report descriptor. * The algorithm returns the current Usage Page/Usage pair whenever a new *

* The caller is responsible for free()ing the (newly-allocated) character * strings pointed to by serial_number_utf8 and product_name_utf8 after use.

See register_global_error, but you can pass a format string into this function. */