pl | ro | OnContextPopup (THeaderControl)
pl |  | OnCreateSectionClass (TCustomHeaderControl)
pl | ro | OnCreateSectionClass (THeaderControl)
pl | ro | OnDragDrop (THeaderControl)
pl | ro | OnDragOver (THeaderControl)
pl | ro | OnEndDock (THeaderControl)
pl | ro | OnEndDrag (THeaderControl)
pl | ro | OnMouseDown (THeaderControl)
pl | ro | OnMouseEnter (THeaderControl)
pl | ro | OnMouseLeave (THeaderControl)
pl | ro | OnMouseMove (THeaderControl)
pl | ro | OnMouseUp (THeaderControl)
pl | ro | OnResize (THeaderControl)
pl |  | OnSectionClick (TCustomHeaderControl)
pl | ro | OnSectionClick (THeaderControl)
pl |  | OnSectionDrag (TCustomHeaderControl)
pl |  | OnSectionEndDrag (TCustomHeaderControl)
pl |  | OnSectionResize (TCustomHeaderControl)
pl | ro | OnSectionResize (THeaderControl)
pl |  | OnSectionSeparatorDblClick (TCustomHeaderControl)
pl |  | OnSectionTrack (TCustomHeaderControl)
pl | ro | OnSectionTrack (THeaderControl)

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