What is ↑   Shift + ⌘ Cmd + W keyboard shortcut for?

Google Chrome (macOS) - Close the current window  

Microsoft Edge (macOS) - Close the current window  

Firefox (macOS) - Close Window  

Xcode - Close Tab  

Xcode - Close a file and its associated windows (equivalent to the Close File command)  

Adobe Premiere Pro (Mac) - Close Project  

DaVinci Resolve 15 (Mac) - Video scopes > On  

Adobe Photoshop (macOS) - Close a file in Photoshop and open Bridge  

Corel Painter (Mac) - Close all windows  

Adobe Animate CC (Mac) - Show / hide timeline  

Adobe Animate CC (Mac) - Show or hide the pasteboard that surrounds the stage  

Harmony 20 (macOS) - Show/hide navigator  

Transmit - Close window  

WireShark 3.4.3 (macOS) - Reset appearance layout to default size  

BBEdit 13 - Close window  

CoffeeCup Web Editor - Close all  

Reserved Mac - Close a file and its associated windows.  

Atom (macOS) - Close window  

RStudio (Mac) - Close all open documents  

QLab 4 - Workspace status  

Spotify (macOS) - Log out  

Zoom (Mac) - Switch to active speaker view or gallery view, depending on current view  

RingCentral Meetings (Desktop) - Switch to active speaker view  

RingCentral Meetings (Desktop) - Switch to gallery video view  

Dashlane - Log out  

iPad Smart Keyboard - Show word count  

Apple Pages - Show or hide word count  

Adobe Captivate 2019 (macOS) - Insert a widget  

Dorico (macOS) - Close project  

Luna (DAW) - Close Session  

Ableton Live 10 (Mac) - Toggle Second Window  

Xmind - Close All Workbooks  

Bitrix24 (macOS) - Enable Speaker or Grid mode depending on the currently selected mode  

Luna (DAW) - Close Session  

Davinci Resolve 17 (macOS) - Video Scopes  

GeoGebra - Export Dynamic Worksheet  

Vectorworks 2020 (macOS) - Rendering - Wireframe