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 GR32_Layers
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TCustomLayer
Hierarchy
TPersistent
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Description
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.
Reference
| Properties | Methods | Events |
|---|---|---|
| In TCustomLayer: | ||
| Cursor | BringToFront | OnHitTest |
| Index | Changed | OnMouseDown |
| LayerCollection | Create | OnMouseMove |
| LayerOptions | Destroy | OnMouseUp |
| LayerStates | HitTest | OnPaint |
| MouseEvents | SendToBack | |
| Tag | Update | |
| Visible | ||
| In TNotifiablePersistent: | ||
| UpdateCount | BeginUpdate | OnChange |
| EndUpdate | ||
See Also
Copyright ©2000-2007 Alex Denisov and Contributors - Graphics32 v1.8.3 - Build on 4-March-2007