TreeSortableT.connectSortColumnChanged

Connect to SortColumnChanged signal.

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()
ulong
connectSortColumnChanged
(
T
)
(,
Flag!"After" after = No.After
)
if (
isCallable!T &&
is(ReturnType!T == void)
&&
(
Parameters!T.length < 1 ||
(
ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&
is(Parameters!T[0] : gtk.tree_sortable.TreeSortable)
)
)
&&
Parameters!T.length < 2
)

Parameters

callback T

signal callback delegate or function to connect

void callback(gtk.tree_sortable.TreeSortable treeSortable)

treeSortable the instance the signal is connected to (optional)

after Flag!"After"

Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: ulong

Signal ID