love.window.isMinimized
 Available since LÖVE 11.0  
 This function is not supported in earlier versions. 
Gets whether the Window is currently minimized.
Function
Synopsis
minimized = love.window.isMinimized( )
Arguments
None.
Returns
boolean minimized- True if the window is currently minimized, false otherwise.
 
See Also
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/love.window.isMinimized