TreeView.connectRowExpanded

Connect to RowExpanded signal.

The given row has been expanded (child nodes are shown).

class TreeView
ulong
connectRowExpanded
(
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_iter.TreeIter)
)
)
&&
(
Parameters!T.length < 2 ||
(
ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&
is(Parameters!T[1] == gtk.tree_path.TreePath)
)
)
&&
(
Parameters!T.length < 3 ||
(
ParameterStorageClassTuple!T[2] == ParameterStorageClass.none &&
is(Parameters!T[2] : gtk.tree_view.TreeView)
)
)
&&
Parameters!T.length < 4
)

Parameters

callback T

signal callback delegate or function to connect

void callback(gtk.tree_iter.TreeIter iter, gtk.tree_path.TreePath path, gtk.tree_view.TreeView treeView)

iter the tree iter of the expanded row (optional)

path a tree path that points to the row (optional)

treeView 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