Templates.xml

<Ui xmlns="http://www.blizzard.com/wow/ui/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.blizzard.com/wow/ui/
..\FrameXML\UI.xsd">

  <!-- Use a custom template for secure auras to handle buff cancel and tooltips -->
  <Button name="BuffleheadAuraTemplate" inherits="SecureActionButtonTemplate, SecureHandlerBaseTemplate" virtual="true" framelevel="4">
    <Size x="32" y="32"/>
    <Attributes>
      <Attribute name="type2" value="cancelaura"/>
    </Attributes>
    <Scripts>
      <OnLoad>
        Bufflehead:Button_OnLoad(self)
        self:RegisterForClicks("RightButtonDown")
      </OnLoad>
      <OnEnter>
        GameTooltip:SetOwner(self, "ANCHOR_BOTTOM", 0, 0)
        if (self:GetAttribute("index")) then
        GameTooltip:SetUnitAura(SecureButton_GetUnit(self:GetParent()), self:GetID(), self:GetParent():GetAttribute("filter"))
        elseif(self:GetAttribute("target-slot")) then
        GameTooltip:SetInventoryItem("player", self:GetID())
        end
      </OnEnter>
      <OnLeave function="GameTooltip_Hide"/>
    </Scripts>
  </Button>

  <!-- What a messy way to support multiple icon sizes (thanks to ElvUI team for figuring this one out!) -->
  <Button name="BuffleheadAuraTemplate10" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="10" y="10"/> </Button>
  <Button name="BuffleheadAuraTemplate12" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="12" y="12"/> </Button>
  <Button name="BuffleheadAuraTemplate14" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="14" y="14"/> </Button>
  <Button name="BuffleheadAuraTemplate16" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="16" y="16"/> </Button>
  <Button name="BuffleheadAuraTemplate18" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="18" y="18"/> </Button>
  <Button name="BuffleheadAuraTemplate20" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="20" y="20"/> </Button>
  <Button name="BuffleheadAuraTemplate22" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="22" y="22"/> </Button>
  <Button name="BuffleheadAuraTemplate24" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="24" y="24"/> </Button>
  <Button name="BuffleheadAuraTemplate26" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="26" y="26"/> </Button>
  <Button name="BuffleheadAuraTemplate28" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="28" y="28"/> </Button>
  <Button name="BuffleheadAuraTemplate30" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="30" y="30"/> </Button>
  <Button name="BuffleheadAuraTemplate32" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="32" y="32"/> </Button>
  <Button name="BuffleheadAuraTemplate34" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="34" y="34"/> </Button>
  <Button name="BuffleheadAuraTemplate36" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="36" y="36"/> </Button>
  <Button name="BuffleheadAuraTemplate38" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="38" y="38"/> </Button>
  <Button name="BuffleheadAuraTemplate40" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="40" y="40"/> </Button>
  <Button name="BuffleheadAuraTemplate42" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="42" y="42"/> </Button>
  <Button name="BuffleheadAuraTemplate44" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="44" y="44"/> </Button>
  <Button name="BuffleheadAuraTemplate46" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="46" y="46"/> </Button>
  <Button name="BuffleheadAuraTemplate48" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="48" y="48"/> </Button>
  <Button name="BuffleheadAuraTemplate50" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="50" y="50"/> </Button>
  <Button name="BuffleheadAuraTemplate52" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="52" y="52"/> </Button>
  <Button name="BuffleheadAuraTemplate54" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="54" y="54"/> </Button>
  <Button name="BuffleheadAuraTemplate56" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="56" y="56"/> </Button>
  <Button name="BuffleheadAuraTemplate58" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="58" y="58"/> </Button>
  <Button name="BuffleheadAuraTemplate60" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="60" y="60"/> </Button>
  <Button name="BuffleheadAuraTemplate62" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="62" y="62"/> </Button>
  <Button name="BuffleheadAuraTemplate64" inherits="BuffleheadAuraTemplate" virtual="true"> <Size x="64" y="64"/> </Button>

</Ui>