TDialogButtons class

In unit InterfaceBase

Collection used to store TDialogButton instances.

Declaration

pascal

TDialogButtons = class(TCollection)

Inheritance

TDialogButtons
TCollection
TPersistent
TObject

Description

TDialogButtons is a TCollection descendant used to create and maintain the TDialogButton instances in the Items for the collection.

TDialogButtons re-implements methods like GetItem, SetItem, and Add to use the TDialogButton class type when adding or accessing the Items in the collection.

The FindButton method can be used to find a dialog button in the collection which has specific modal result value(s).

Use the DefaultButton and CancelButton properties to access the button instances used for the corresponding purpose in the collection.

TDialogButtons is the type passed as a parameter to the TWidgetSet.AskUser method.

Properties

`DefaultButton`	public	The default button for the dialog.
`CancelButton`	public	The cancel button for the dialog.
`Items`	public	Provides indexed access to the dialog buttons in the collection.

Methods

`GetItem`	protected	Gets the value for the indexed Items property.
`SetCancelButton`	protected	Sets the value for the CancelButton property.
`SetDefaultButton`	protected	Sets the value for the DefaultButton property.
`SetItem`	protected	Sets the value in the indexed Items property.
`Destroy`	public	Destroys the collection and frees all the objects it manages.
`Add`	public	Adds a new button instance to the Items in the collection.
`FindButton`	public	Finds the button associated with (one of) the given modal result values.

Fields

`FCancelButton`	protected	The cancel button for the dialog.
`FDefaultButton`	protected	The default button for the dialog.

Inherited

From TCollection (26)

Assign BeginUpdate Changed Clear Count Create Delete EndUpdate Exchange FindItemID GetAttr GetAttrCount GetEnumerator GetItemAttr GetNamePath Insert ItemClass Move Notify Owner PropName SetItemName SetPropName Sort Update UpdateCount

From TPersistent (6)

AssignTo DefineProperties FPOAttachObserver FPODetachObserver FPONotifyObservers GetOwner

From TObject (40)

AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI ToString UnitName

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.