'Declaration Public Shadows Property UseOsThemes As Infragistics.Win.DefaultableBoolean
public new Infragistics.Win.DefaultableBoolean UseOsThemes {get; set;}
This property will only affect the GroupBoxExpansionIndicatorUIElement and not the borders of the group box itself.
Note: The VisualStudio2005 style will not be affected by this property.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2