Toggle Button

ticker_parameters = {
    click_function = 'toggleCheck', function_owner = self, label = '',
    position = {0,0.1,0}, width = 150, height = 150, font_size = 145,
    scale = {0.1,0.1,0.1}
}

self.createButton(ticker_parameters)

function toggleCheck()
    if  tostring(ticker_parameters.label) == "X" then
        self.editButton({index=0, label = "" })
    else
        self.editButton({index=0, label = "X" })
    end
    print(tostring(ticker_parameters.label))
end