TTreeViewState

type TTreeViewState = (

  tvsScrollbarChanged,

Scroll bar visibility or position has been changed in the control.

  tvsMaxRightNeedsUpdate,

The maximum width for expanded nodes needs to be recalculated.

  tvsTopsNeedsUpdate,

The top coordinate for visible, expanded nodes needs to be recalculated.

  tvsMaxLvlNeedsUpdate,

The maximum level for all nodes needs to be recalculated.

  tvsTopItemNeedsUpdate,

The first visible node on the control has changed.

  tvsBottomItemNeedsUpdate,

The last visible node on the control has changed.

  tvsCanvasChanged,

The canvas for the control has been changed.

  tvsDragged,

A node has been dragged to a new location in the tree.

  tvsIsEditing,

The BeginEditing method has been called for the control.

  tvsStateChanging,

Values in the States property for the control have been changed.

  tvsManualNotify,

A tree node has been expanded or collapsed using code.

  tvsUpdating,

This tree view state is deprecated, and has no functionality after r64855.

  tvsPainting,

The control has called it Paint method.

  tvoFocusedPainting,

Node is drawn with a selection rectangle and focus highlighting.

  tvsDblClicked,

A mouse double click event has been handled for the control.

  tvsTripleClicked,

A mouse triple click event has been handled for the control.

  tvsQuadClicked,

A mouse quadruple click event has been handled for the control.

  tvsSelectionChanged,

The selected node(s) have been changed in the control.

  tvsEditOnMouseUp,

  tvsSingleSelectOnMouseUp

);