THitTestLayer32

Hierarchy

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TLayer32

This is an abstract layer. Its descendant classes implement hit-testing such that calls to TLayeredImage32.GetLayerAt in MouseDown and MouseMove events will return the top-most layer under the specified point.

Common descendant layers include - TDesignerLayer32, TRasterLayer32 and TVectorLayer32.

Reference

Methods Properties
In THitTestLayer32:
HitTestEnabled
In TLayer32:
BringForwardOne BlendFunc
BringToFront Bounds
Create ClipPath
Destroy CursorId
Offset Height
PositionAt Image
PositionCenteredAt Index
SendBackOne Left
SendToBack MidPoint
SetBounds Name
SetSize Opacity
Parent
RootOwner
Top
UserData
Visible
Width

See Also

TDesignerLayer32, TLayeredImage32.GetLayerAt, TRasterLayer32, TVectorLayer32