TreeModelT.connectRowHasChildToggled

Connect to RowHasChildToggled signal.

This signal is emitted when a row has gotten the first child row or lost its last child row.

template TreeModelT()

gulong

connectRowHasChildToggled

(

)

(

Flag!"After" after = No.After

)

if (

isCallable!T &&

is(ReturnType!T == void)

(

Parameters!T.length < 1 ||

(

ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&

)

(

Parameters!T.length < 2 ||

(

ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&

)

(

Parameters!T.length < 3 ||

(

ParameterStorageClassTuple!T[2] == ParameterStorageClass.none &&

is(Parameters!T[2] : gtk.tree_model.TreeModel)

)

Parameters!T.length < 4

)

Parameters

callback T: signal callback delegate or function to connect
void callback(gtk.tree_path.TreePath path, gtk.tree_iter.TreeIter iter, gtk.tree_model.TreeModel treeModel)
path a #GtkTreePath-struct identifying the row (optional)
iter a valid #GtkTreeIter-struct pointing to the row (optional)
treeModel 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)

Signal ID