TCustomLayer

Hierarchy

TPersistent

   |

TNotifiablePersistent

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

Fields 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

TCustomLayer, Using Layers