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Reference for unit 'Controls' (#lcl)

TWinControl.GetSiteInfo

Return information about this dock site (InfluenceRect).

Declaration

Source position: controls.pp line 2255

protected procedure TWinControl.GetSiteInfo(

Client: TControl;

var InfluenceRect: TRect;

MousePos: TPoint;

var CanDock: Boolean

); virtual;

Arguments

`Client`		The dragged control.
`InfluenceRect`		The screen rectangle within which a drop is allowed.
`MousePos`		The current mouse position.
`CanDock`		Can be set to False to reject an drop.

Description

The InfluenceRect determines the screen coordinates, within which a drop is accepted. The InfluenceRect is the slightly inflated WindowRect for the dock site, and can be adjusted in the OnGetSiteInfo event handler.

Version 3.2

Generated 2024-02-25

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