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Performs actions when the mouse pointer enters the control.
Source position: comctrls.pp line 1978
protected procedure TCustomUpDown.MouseEnter; override; |
MouseEnter is an overridden method in TCustomUpDown. It ensures that the inherited method, which signals the OnMouseEnter event, is called only once when the mouse pointer enters the control or its Associate control. An internal member in the class instance is used to track whether the mouse pointer is already in either of the controls.
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Control used to display and edit the Position for the control. |
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Signals the OnMouseEnter event handler (when assigned). |
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Event handler signalled when the mouse pointer has entered the control. |
| Version 4.0 | Generated 2025-05-03 | Home |