When issuing a window size change, giving this flag will make the size
change be relative to the size hints of the window. For terminals, this
generally means that the window size will be relative to the font size,
allowing you to change window sizes based on character rows and columns
instead of pixels.
When issuing a window size change, giving this flag will make the size change be relative to the size hints of the window. For terminals, this generally means that the window size will be relative to the font size, allowing you to change window sizes based on character rows and columns instead of pixels.