<function name="SetTooltipPanelOverride" parent="Panel" type="classfunc"> <file line="316-L318">lua/includes/extensions/client/panel.lua</file> <description> Sets the panel class to be created instead of <page>DTooltip</page> when the player hovers over this panel and a tooltip needs creating. </description> <realm>Client and Menu</realm> <added>2020.04.29</added> <args> <arg name="override" type="string">The panel class to override the default <page>DTooltip</page>. The new panel class must have the following methods: * <page text="SetText">Panel:SetText</page> - If you are using <page>Panel:SetTooltip</page>. * <page text="SetContents">DTooltip:SetContents</page> - If you are using <page>Panel:SetTooltipPanel</page>. * <page text="OpenForPanel">DTooltip:OpenForPanel</page> - A "hook" type function that gets called shortly after creation (and after the above 2) to open and position the tooltip. You can see this logic in `lua/includes/util/tooltips.lua`. </arg> </args> </function> ⤶ ⤶ <example>⤶ <description>Create a custom drawn tooltip.</description>⤶ <code>⤶ local PANEL = {}⤶ function PANEL:Paint( w, h )⤶ -- My fancy white background⤶ draw.RoundedBox( 5, 0, 0, w, h, Color( 255, 255, 255, 255 ) )⤶ end⤶ vgui.Register( "MyCustomTooltipPanel", PANEL, "DTooltip" )⤶ ⤶ concommand.Add( "test_custom_tooltip", function( ply )⤶ local DFrame = vgui.Create( "DFrame" )⤶ DFrame:SetSize( 200, 200 )⤶ DFrame:Center()⤶ DFrame:MakePopup()⤶ ⤶ local btn = DFrame:Add( "DButton" )⤶ btn:SetPos( 20, 40 )⤶ btn:SetSize( 100, 64 )⤶ btn:SetText( "Hover over me!" )⤶ btn:SetTooltip( "I am the tooltip text with a custom panel!" )⤶ btn:SetTooltipPanelOverride( "MyCustomTooltipPanel" )⤶ ⤶ end )⤶ </code>⤶ <output>⤶ <upload src="70c/8de029f2c873514.png" size="36982" name="image.png" />⤶ </output>⤶ </example>