(then click "Copy to Clipboard") Copy screenshot of window to clipboard

`Alt` + `Print Screen`

All hotkeys for Screenshot taking

Taking screenshot in Windows Copy screenshot of entire screen to clipboard, save it to Pictures\Screenshots folder	`Win` + `Print Screen`
KDE / GNOME screenshot keys (then set the name and click "Save") Save screenshot of entire screen as file	`Print Screen`
KDE / GNOME screenshot keys (then click "Copy to Clipboard") Copy screenshot of window to clipboard	`Alt` + `Print Screen`
Taking screenshot in Windows Copy screenshot of selected area to clipboard (Windows 10)	`Win` + `↑ Shift` + `S`
macOS screenshot hotkeys Save screenshot of entire screen as file	`↑ Shift` + `⌘ Cmd` + `3`
macOS screenshot hotkeys Copy screenshot of entire screen to clipboard	`Ctrl` + `↑ Shift` + `⌘ Cmd` + `3`
macOS screenshot hotkeys Save screenshot of window as file	`↑ Shift` + `⌘ Cmd` + `4` then `Space` then `Mouse movement` then `Mouse left click`
macOS screenshot hotkeys Save screenshot of selected area as file	`↑ Shift` + `⌘ Cmd` + `4` then `Mouse movement`
macOS screenshot hotkeys Copy screenshot of window to clipboard	`Ctrl` + `↑ Shift` + `⌘ Cmd` + `4` then `Space` then `Mouse movement` then `Mouse left click`
macOS screenshot hotkeys Copy screenshot of selected area to clipboard	`Ctrl` + `↑ Shift` + `⌘ Cmd` + `4` then `Mouse movement`
KDE / GNOME screenshot keys Copy screenshot of entire screen to clipboard	`Ctrl` + `Print Screen`
KDE / GNOME screenshot keys Copy screenshot of active window to clipboard	`Ctrl` + `Alt` + `Print Screen`
KDE / GNOME screenshot keys (then click "Copy to Clipboard") Copy screenshot of selected area to clipboard	`↑ Shift` + `Print Screen`
KDE / GNOME screenshot keys Screencasting	`Ctrl` + `↑ Shift` + `Alt` + `R`