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RAD Studio VCL Reference
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Controls.TMouseActivateEvent Type
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RAD Studio VCL Reference
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TMouseActivateEvent is the function type for an OnMouseActivate event.
TMouseActivateEvent = procedure (Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer; HitTest: Integer; var MouseActivate: TMouseActivate) of object;
(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer; HitTest: Integer; var MouseActivate: TMouseActivate) ( TMouseActivateEvent)();
TMouseActivateEvent has the following parameters:
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Parameter |
Meaning |
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Sender |
The control that generated the event. |
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Button |
The mouse button that is pressed. |
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Shift |
The shift state while the mouse button is pressed. |
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X | Y |
The current mouse coordinates. |
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HitTest |
The hit test value obtained from the WM_NCHITTEST message. |
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MouseActivate |
Specifies the behaviour of the top-level form and whether the mouse messages are processed. |
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