struct Gtk::Assistant::PrepareSignal
- Gtk::Assistant::PrepareSignal
- GObject::Signal
- Struct
- Value
- Object
Overview
Emitted when a new page is set as the assistant's current page, before making the new page visible.
A handler for this signal can do any preparations which are necessary before showing @page.
Defined in:
lib/gi-crystal/src/auto/gtk-4.0/assistant.crInstance Method Summary
- #connect(*, after : Bool = false, &block : Proc(Gtk::Widget, Nil)) : GObject::SignalConnection
- #connect(handler : Proc(Gtk::Widget, Nil), *, after : Bool = false) : GObject::SignalConnection
- #connect(handler : Proc(Gtk::Assistant, Gtk::Widget, Nil), *, after : Bool = false) : GObject::SignalConnection
- #emit(page : Gtk::Widget) : 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 : String? = nil)
new
Instance Method Detail
def connect(handler : Proc(Gtk::Widget, Nil), *, after : Bool = false) : GObject::SignalConnection
#
def connect(handler : Proc(Gtk::Assistant, Gtk::Widget, Nil), *, after : Bool = false) : GObject::SignalConnection
#