@brief Send GetProperty request to get _NET_CLIENT_LIST_STACKING
root window property
This array contains all X Windows managed by the Window
Manager. _NET_CLIENT_LIST_STACKING has initial mapping order,
starting with the oldest window. This property SHOULD be set and
updated by the Window Manager.
@param ewmh The information relative to EWMH
@return The _NET_CLIENT_LIST_STACKING cookie of the GetProperty request
@brief Send GetProperty request to get _NET_CLIENT_LIST_STACKING root window property
This array contains all X Windows managed by the Window Manager. _NET_CLIENT_LIST_STACKING has initial mapping order, starting with the oldest window. This property SHOULD be set and updated by the Window Manager.
@param ewmh The information relative to EWMH @return The _NET_CLIENT_LIST_STACKING cookie of the GetProperty request