TreeListAppearanceCollection.GroupButton Property

Gets the appearance settings used to paint node expand buttons.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

public AppearanceObject GroupButton { get; }

VB.NET

Public ReadOnly Property GroupButton As AppearanceObject

Property Value

Type	Description
AppearanceObject	An AppearanceObject object that provides the appearance settings used to paint node expand buttons.

Remarks

The appearance settings specified by the GroupButton property are ignored if a Tree List is painted in the WindowsXP or Office2003 styles. For more information on appearances, see the Appearances topic.

The expand buttons can also be custom painted using the TreeList.CustomDrawNodeButton event.