TExpandCollapseMode enumeration
Indicates actions performed for child nodes when a shell tree node is expanded or collapsed.
Declaration
TExpandCollapseMode = (ecmRefreshedExpanding,ecmKeepChildren,
ecmCollapseAndClear)Description
TExpandCollapseMode is an enumerated type with values that indicate
the actions performed for child nodes when a shell tree node is expanded or
collapsed. TExpandCollapseMode is the type used to implement the
ExpandCollapseMode property in TCustomShellTreeView.
Added in LCL version 3.0.
See also
Values
ecmRefreshedExpanding | Clear existing children before expanding. |
ecmKeepChildren | Do not clear children of previously expanded tree nodes when they are collapsed. |
ecmCollapseAndClear | Clear children when a node is collapsed. |
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.