struct Gtk::TreeView::TestExpandRowSignal
- Gtk::TreeView::TestExpandRowSignal
- GObject::Signal
- Struct
- Value
- Object
Overview
The given row is about to be expanded (show its children nodes). Use this signal if you need to control the expandability of individual rows.
Defined in:
lib/gi-crystal/src/auto/gtk-4.0/tree_view.crInstance Method Summary
- #connect(*, after : Bool = false, &block : Proc(Gtk::TreeIter, Gtk::TreePath, Bool)) : GObject::SignalConnection
- #connect(handler : Proc(Gtk::TreeIter, Gtk::TreePath, Bool), *, after : Bool = false) : GObject::SignalConnection
- #connect(handler : Proc(Gtk::TreeView, Gtk::TreeIter, Gtk::TreePath, Bool), *, after : Bool = false) : GObject::SignalConnection
- #emit(iter : Gtk::TreeIter, path : Gtk::TreePath) : Nil
-
#name : String
The signal name
Instance methods inherited from struct GObject::Signal
[](detail : String) : self
[],
name : String
name
Constructor methods inherited from struct GObject::Signal
new(source : GObject::Object, detail : Nil | String = nil)
new
Instance Method Detail
def connect(*, after : Bool = false, &block : Proc(Gtk::TreeIter, Gtk::TreePath, Bool)) : GObject::SignalConnection
#
def connect(handler : Proc(Gtk::TreeIter, Gtk::TreePath, Bool), *, after : Bool = false) : GObject::SignalConnection
#
def connect(handler : Proc(Gtk::TreeView, Gtk::TreeIter, Gtk::TreePath, Bool), *, after : Bool = false) : GObject::SignalConnection
#