Method prevDevice

core/src/devicebrowser.cpp:165–178

}

void DeviceBrowser::prevDevice()
{
	int maxIdx = list.size();
	int nextIdx = currentIdx;

	do { // find next visible and enabled button
		nextIdx = (nextIdx - 1) % maxIdx;
		nextIdx = (nextIdx < 0) ? nextIdx + maxIdx : nextIdx; // wrap around negative
	} while(!(list.at(nextIdx)->isVisible() && list.at(nextIdx)->isEnabled()));

	QString nextId = getIdOfIndex(nextIdx);
	Q_EMIT requestDevice(nextId, -1); // start animation
	list[nextIdx]->setChecked(true);  // set checked afterwards
}

void DeviceBrowser::forwardRequestDeviceWithDirection()
{