display_software_installation_choices_gtk ()
{
# Function to display the software install otions. All software option are listed in
# the _rtd_recipes recipe book. Leveraging all the useful function in _rtd_library.
# NOTE: adding a function in _rtd_recipes named "recipes_* ()" will automaticall populete
# the menu displayed to the user.
#
# Globals: ${_BACKTITLE} ${zstatus}
# Dependencies: _rtd_recipes
# Arguments: None
# Outputs: interactive screen
# Returns: 0/1 last command executed.
# Usage:  simply call the function by its name.
# Arguments: none
#
#
# End of documentation

    DisplayMenu=( zenity  --list  --timeout 120 --width=800 --height=600 --text "$_BACKTITLE" --checklist  --column "ON/OFF" --column "Select Software to add:" --separator " " )
    SoftwareList=$(list_loaded_software_functions --nonum)
    MenuOptions=($(for i in $SoftwareList ; do echo -e "${zstatus:=false} ${i}" ; done ))

    declare -A choices
    choices=$("${DisplayMenu[@]}" "${MenuOptions[@]}" )

    for choice in ${choices}
        do
        # call each chosen software install (by function) & add recepie (removed for display purposes)
        add_software_task recipe_${choice}
    done
}