Panel:LocalCursorPos
Description
Returns the cursor position local to the position of the panel (usually the upper-left corner).
Returns
Example
Create and center a label panel and update its text with the local cursor position.
TestLabel = vgui.Create("DLabel")
TestLabel:SetSize(100, 20)
TestLabel:Center()
TestLabel:SetPaintBackgroundEnabled(true)
TestLabel:SetColor(Color(255, 0, 0))
local x, y = 0, 0
function TestLabel:PerformLayout()
x, y = self:LocalCursorPos()
self:SetText(" X: "..x.." , Y: "..y)
end
Output: 
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