Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TcxTreeListColumnOptions.Sizing Property

Specifies whether end-users can horizontally resize the column.

#Declaration

Delphi
property Sizing: Boolean read; write; default True;

#Property Value

Type Default
Boolean True

#Remarks

Set this property to False to prohibit end-users from horizontally resizing the column by dragging its header‘s right edge.

To prevent all columns from being horizontally resized by end-users, set the TreeList control’s OptionsCustomizing.ColumnHorzSizing property to False. If this property is set to False, horizontal sizing is prohibited for all columns regardless of their Sizing property values.

To enable instant visualization of column sizing, set the TreeList control’s OptionsCustomizing.DynamicSizing property to True.

The default value of the Sizing property is True.

See Also