struct Gtk::CellArea::FocusChangedSignal

Overview

Indicates that focus changed on this @area. This signal is emitted either as a result of focus handling or event handling.

It's possible that the signal is emitted even if the currently focused renderer did not change, this is because focus may change to the same renderer in the same cell area for a different row of data.

Defined in:

lib/gi-crystal/src/auto/gtk-4.0/cell_area.cr

Instance Method Summary

Instance methods inherited from struct GObject::Signal

[](detail : String) : self [], name : String name

Constructor methods inherited from struct GObject::Signal

new(source, detail = nil) new

Instance Method Detail

def connect(*, after : Bool = false, &block : Proc(Gtk::CellRenderer, String, Nil)) : GObject::SignalConnection #

def connect(handler : Proc(Gtk::CellRenderer, String, Nil), *, after : Bool = false) : GObject::SignalConnection #

def connect(handler : Proc(Gtk::CellArea, Gtk::CellRenderer, String, Nil), *, after : Bool = false) : GObject::SignalConnection #

def emit(renderer : Gtk::CellRenderer, path : String) : Nil #

def name : String #
Description copied from struct GObject::Signal

The signal name