Rig - foldynl/QLog GitHub Wiki
The Rig Widget is a very simple Rig Controller. It can change Band, Mode and Rig Profile.

QLog remembers the last used frequency for each band. When you switch between bands, QLog automatically tunes to the previously used frequency for that band.
You can fine-tune the frequency by scrolling the mouse wheel over the frequency display - each scroll step adjusts the frequency by 1 kHz.