Returns the size of the opened handle

We use this to get the name of the device as it's not reported wirelessly Only wireless devices (and not dongles) should be added here

First offset bytes must be zeroed and will be overwritten by these functions This is done to avoid having to allocate more memory and copy it on every

Returns true if a match is found

messy precompute instead of messier preset data

Unless the separatorsCollapsible property is set to false, Qt will get rid of separators at the beginning and at the end of menus as well as collapse

USB device main loop

dpiCycleUp will loop to lowest setting after passing the highest.

render a single key

Returns the first available usbdevice in `keyboard` If it can't find one, it returns NULL It locks dmutex and it remains locked after the function ret

The valid check is done because we don't start the timer on purpose in the constructor. This is done so that when a new device is plugged in while the

brief . \brief get_vtable returns the correct vtable pointer \param vendor short usb vendor ID \param product short usb product ID \return Depending

Mach timebase scale

\brief Gracefully resume from suspend.

Gets a parameter value

Does a key exist in the current LED layout?