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typedef void __fastcall (__closure *TCatButtonEditingEvent)(System::TObject* Sender, TBaseItem* Item, bool &AllowEdit);


Type Visibility Source Unit Parent
typedef public Vcl.CategoryButtons.hpp Vcl.CategoryButtons Vcl.CategoryButtons


Used in the TCategoryButtons. OnEditing event.

This is the type that defines the event signature of the TCategoryButtons. OnEditing event. See TCategoryButtons.OnEditing for more details.

Sender is the TCategoryButtons control in which an item is about to be edited.

Item is the baseitem whose caption is about to be edited.

AllowEdit indicates whether the user is allowed to edit the label of the caption specified by the Item parameter.

See Also