<function name="GetHeaderHeight" parent="DCollapsibleCategory" type="panelfunc"> <description> Returns the header height of the <page>DCollapsibleCategory</page>. See also <page>DCollapsibleCategory:SetHeaderHeight</page>. </description> <added>2020.08.12</added> <realm>Client and Menu</realm> <file line="162-L166">lua/vgui/dcategorycollapse.lua</file>⤶ <rets> <ret name="height" type="number">The current height of the header.</ret> </rets> </function>