<function name="AddItem" parent="DCategoryList" type="panelfunc"> <description>Adds an element to the list.</description> <realm>Client and Menu</realm> <file line="10-L16">lua/vgui/dcategorylist.lua</file>⤶ <args> <arg name="element" type="Panel">VGUI element to add to the list.</arg> </args> </function>