API GetRefreshRates

Returns a list of available refresh rates refreshrate1, refreshrate2, refreshrate3, ... = GetRefreshRates([resolution])

Takes

 * Number resolution (optional)
 * Index of the resolution you want to get the refresh rates for. Must be an index returned by GetScreenResolutions.
 * Passing nil defaults this argument to 1, the lowest resolution available.

Returns

 * Number refreshrateN
 * Value of the Nth refresh rate

Example
 for i = 1, select("#", GetRefreshRates) do  local entry = select(i, GetRefreshRates) DEFAULT_CHAT_FRAME:AddMessage(format('Refresh rate %d: %d Hz', i, entry)) end

Output: Refresh rate 1: 60 Hz Refresh rate 2: 75 Hz Refresh rate 3: 85 Hz Refresh rate 4: 100 Hz 