Is there a keyboard shortcut to lose focus of a TigerVNC viewer window in full-screen mode so that Alt+Tab can be used to switch windows of the host system?
I'm looking for something like Ctrl+Alt+← in Hyper-V VM viewer or Right Ctrl in VirtualBox.
I'm aware of sequence [Menu key] f allowing to escape full-screen mode however it's a bit cumbersome.
Or possibly is there a way to define such keyborad shortcut?