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

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

See Also

Using Layers, TCustomLayer