struct Gtk::DragSource::DragBeginSignal

Overview

Emitted on the drag source when a drag is started.

It can be used to e.g. set a custom drag icon with Gtk::DragSource#icon=.

Defined in:

lib/gi-crystal/src/auto/gtk-4.0/drag_source.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 : GObject::Object, detail : String? = nil) new

Instance Method Detail

def connect(*, after : Bool = false, &block : Proc(Gdk::Drag, Nil)) : GObject::SignalConnection #

def connect(handler : Proc(Gdk::Drag, Nil), *, after : Bool = false) : GObject::SignalConnection #

def connect(handler : Proc(Gtk::DragSource, Gdk::Drag, Nil), *, after : Bool = false) : GObject::SignalConnection #

def emit(drag : Gdk::Drag) : Nil #

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

The signal name