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TdxLayoutGroupButtonOptions.ExpandButton Property

Provides access to an expand button that belongs to a group.

#Declaration

Delphi
property ExpandButton: TdxLayoutGroupButton read;

#Property Value

Type
TdxLayoutGroupButton

#Remarks

End-users can click this button to change the expanded state of a group.

The button instance permanently exists, regardless of the ShowExpandButton property. The interface provided by a TdxLayoutGroupButton object allows you to perform the following operations:

  • Customize the expand button’s glyph (ExpandButton.Glyph).

  • Customize the button’s size (ExpandButton.Height and ExpandButton.Width).

  • Provide the button with a hint (ExpandButton.Hint).

  • Enable or disable the button (ExpandButton.Enabled).

  • Override the button’s functionality (ExpandButton.OnClick).

See Also