TreeSortableT.addOnSortColumnChanged

The ::sort-column-changed signal is emitted when the sort column or sort order of @sortable is changed. The signal is emitted before the contents of @sortable are resorted.

template TreeSortableT(TStruct)
gulong
addOnSortColumnChanged
(
void delegate
(
TreeSortableIF
)
dlg
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)

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