TCustomLayer is the base class for all layers. It does not perform any drawing itself. Instead it calls an OnPaint event. Applications must provide a handler for this event in order to paint the layer.
| Methods | Properties | Events |
|---|---|---|
| In TCustomLayer: | ||
| BringToFront | Cursor | OnHitTest |
| Changed | Index | OnMouseDown |
| Create | LayerCollection | OnMouseMove |
| Destroy | LayerOptions | OnMouseUp |
| HitTest | LayerStates | OnPaint |
| SendToBack | MouseEvents | |
| Update | Tag | |
| Visible | ||
| In TNotifiablePersistent: | ||
| BeginUpdate | UpdateCount | OnChange |
| EndUpdate | ||
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