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Reference for unit 'Forms' (#lcl)

TScreenNotification

Screen notification events and handler types.

Declaration

Source position: forms.pp line 1117

`type TScreenNotification = (`
`snNewFormCreated,`		Indicates that a new form instance has been instantiated on a TScreen.
`snFormAdded,`		A form was added.
`snRemoveForm,`		A form was removed.
`snActiveControlChanged,`		The focus moved to another control.
`snActiveFormChanged,`		The focus moved to another form.
`snFormVisibleChanged`		The visibility of a form changed.
`);`

Modified in LCL version 3.0 to include snNewFormCreated in the enumeration values.

TScreenFormEvent		Type used for a screen notification handler for form-related events.
TScreenControlEvent		Type for a screen notification handler used for control-related events.