[fRodzet]

Greetings,

So ive read some books and some topics about LUA and XML. According to most information, LUA should be used for the behavior of an AddOn while XML is used for the Layout(Graphics) - however both can be used for either.

Now my question would be;

In cases like moving a frame, why is
<OnDragStart> self:StartMoving() </OnDragStart>
<OnDragStop> self:StopMovingOrSizing() </OnDragStop>

used over the easy LUA way of doing this?

function MakeMovable(frame)
frame:SetMovable(true)
frame:RegisterForDrag("LeftButton")
frame:SetScript("OnDragStart", frame.StartMoving)
frame:SetScript("OnDragStop", frame.StopMovingOrSizing)
end

now any other frames/buttons/w.e can be moved by just adding like the following code:

local frame = CreateFrame("Button", "UIPanelButtonTemplateTest", UIParent, "UIPanelButtonTemplate")
frame:SetHeight(20)
frame:SetWidth(100)
frame:SetText("Test Button")
frame:ClearAllPoints()
frame:SetPoint("CENTER", 0, 0)
MakeMovable(frame)

putting MakeMovable(frame) now makes the Button i just created Movable in the same manner as the one in XML, however the XML requires that i write it for each frame i create aswell as Register the Event, while this can just call the MakeMovable function.

Maybe i don't quiete get the language yet, or is there an even simpler way to implement moveframes?

Regards,
fRodzet