TNodeState enumeration
Enumerated type denoting the state for a TreeNode.
Declaration
TNodeState = (nsCut,nsDropHilited,nsFocused,nsSelected,nsMultiSelected,
nsExpanded,nsHasChildren,nsDeleting,nsVisible,nsEnabled,
nsBound,nsValidHasChildren)Description
TNodeState is an enumerated type with values representing the
state a tree node. The values reflect the settings in property values in a
TTreeNode instance, or the use a node in a tree structure. Value(s) from the
enumeration are stored in the TNodeStates type.
See also
Values
nsCut | Cut has been set in the TTreeNode. |
nsDropHilited | DropTarget has been set in the TTreeNode. |
nsFocused | Focused has been set in the TTreeNode. |
nsSelected | Selected has been set in the TTreeNode. |
nsMultiSelected | MultiSelected has been set in the TTreeNode. |
nsExpanded | Expanded has been set in the TTreeNode. |
nsHasChildren | HasChildren has been set in the TTreeNode. |
nsDeleting | Deleting has been set in the TTreeNode. |
nsVisible | Visible has been set in the TTreeNode. |
nsEnabled | Enabled has been set to True for the TTreeNode. |
nsBound | The tree node is bound to a tree (has a Parent) or is a top-level node. |
nsValidHasChildren | The tree node has child nodes and a value assigned to its HasChildren property. |
An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.