This Qgis-plugin implements a function to make a bitmap copy of the current map canvas and place it in the clipboard.
It works by cliking on the associated button looking like this: or by using the keyboard shortcut: "Alt+C"
After invoking the function You can directly copy the map to ex. MS-Word by activating MS-Word and use the keyboard shortcut "Ctrl+V"
Icon made by Freepik from www.flaticon.com