TreeModel.connectRowHasChildToggled

Connect to RowHasChildToggled signal.

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

interface TreeModel

ulong

connectRowHasChildToggled

(

T

)

(

,

Flag!"After" after = No.After

)

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 gtk.tree_path.TreePath identifying the row (optional)
iter a valid gtk.tree_iter.TreeIter 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)

Return Value

Type: ulong

Signal ID