pl | ro | OnChangeBounds (TColorButton)
pl | ro | OnClick (TColorButton)
pl |  | OnColorChanged (TColorButton)
pl | ro | OnDblClick (TColorButton)
pl | ro | OnMouseDown (TColorButton)
pl | ro | OnMouseMove (TColorButton)
pl | ro | OnMouseUp (TColorButton)
pl | ro | OnPaint (TColorButton)
pl | ro | OnResize (TColorButton)

The latest version of this document can be found at lazarus-ccr.sourceforge.net.