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Notifies all handlers when the visibility for the form has been changed.
Source position: forms.pp line 667
protected procedure TCustomForm.VisibleChanged; override; |
Calls the inherited method on entry.
When the Screen singleton has been assigned, its NotifyScreenFormHandler method is called to signal all snFormVisibleChanged handlers in the class instance.
Called after a new value has been assigned to the Visible property for the control (or form).
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The TScreen singleton for the application. |
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Screen notification events and handler types. |
| Version 4.0 | Generated 2025-05-03 | Home |