This is intended mainly for GNU/Linux distros who will remove GTK2 support in the near future.
273 lines
6.5 KiB
C++
273 lines
6.5 KiB
C++
// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
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#undef GTK_DISABLE_DEPRECATED
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#ifndef GTKMM_DISABLE_DEPRECATED
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#include <glibmm.h>
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#include <gtkmm/optionmenu.h>
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#include <gtkmm/private/optionmenu_p.h>
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// -*- c++ -*-
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/* $Id: optionmenu.ccg,v 1.6 2004/04/17 14:44:45 murrayc Exp $ */
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/*
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*
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* Copyright 1998-2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/menu.h>
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#include <gtkmm/window.h>
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#include <gtk/gtk.h>
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namespace Gtk
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{
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OptionMenu::OptionMenu()
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:
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// Mark this class as non-derived to allow C++ vfuncs to be skipped.
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Glib::ObjectBase(0),
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Gtk::Button(Glib::ConstructParams(optionmenu_class_.init()))
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{
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// Connect to the signal instead of overriding the on_hierarchy_changed()
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// method because invocation of C++ default signal handlers is skipped
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// for gtkmmproc-generated classes (a gtkmm-wide optimization).
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signal_realize().connect(sigc::mem_fun(*this, &OptionMenu::init_accels_handler_));
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}
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OptionMenu::~OptionMenu()
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{
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//GTKMM_LIFECYCLE
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//Remove the menu so that the Menu forgets about this OptionMenu.
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//Normally the GtkOptionMenu just destroys the Menu (see gtk_option_menu_destroy),
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//but we prevent premature destruction in general for all widgets,
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//so the Menu would survive and remember a dead GtkOptionMenu.
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remove_menu();
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destroy_();
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}
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void OptionMenu::init_accels_handler_()
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{
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if(gobj())
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{
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Window *const toplevel = dynamic_cast<Window*>(get_toplevel());
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if(toplevel && get_menu())
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{
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get_menu()->accelerate(*toplevel);
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}
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}
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}
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} /* namespace Gtk */
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namespace
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{
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static const Glib::SignalProxyInfo OptionMenu_signal_changed_info =
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{
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"changed",
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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};
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} // anonymous namespace
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namespace Glib
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{
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Gtk::OptionMenu* wrap(GtkOptionMenu* object, bool take_copy)
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{
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return dynamic_cast<Gtk::OptionMenu *> (Glib::wrap_auto ((GObject*)(object), take_copy));
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}
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} /* namespace Glib */
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namespace Gtk
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{
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/* The *_Class implementation: */
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const Glib::Class& OptionMenu_Class::init()
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{
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if(!gtype_) // create the GType if necessary
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{
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// Glib::Class has to know the class init function to clone custom types.
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class_init_func_ = &OptionMenu_Class::class_init_function;
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// This is actually just optimized away, apparently with no harm.
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// Make sure that the parent type has been created.
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//CppClassParent::CppObjectType::get_type();
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// Create the wrapper type, with the same class/instance size as the base type.
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register_derived_type(gtk_option_menu_get_type());
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// Add derived versions of interfaces, if the C type implements any interfaces:
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}
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return *this;
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}
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void OptionMenu_Class::class_init_function(void* g_class, void* class_data)
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{
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BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
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CppClassParent::class_init_function(klass, class_data);
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klass->changed = &changed_callback;
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}
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void OptionMenu_Class::changed_callback(GtkOptionMenu* self)
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{
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Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj_base && obj_base->is_derived_())
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
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if(obj) // This can be NULL during destruction.
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{
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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// Call the virtual member method, which derived classes might override.
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obj->on_changed();
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return;
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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}
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}
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->changed)
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(*base->changed)(self);
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}
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Glib::ObjectBase* OptionMenu_Class::wrap_new(GObject* o)
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{
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return manage(new OptionMenu((GtkOptionMenu*)(o)));
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}
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/* The implementation: */
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OptionMenu::OptionMenu(const Glib::ConstructParams& construct_params)
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:
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Gtk::Button(construct_params)
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{
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}
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OptionMenu::OptionMenu(GtkOptionMenu* castitem)
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:
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Gtk::Button((GtkButton*)(castitem))
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{
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}
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OptionMenu::CppClassType OptionMenu::optionmenu_class_; // initialize static member
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GType OptionMenu::get_type()
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{
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return optionmenu_class_.init().get_type();
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}
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GType OptionMenu::get_base_type()
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{
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return gtk_option_menu_get_type();
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}
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void OptionMenu::set_menu(Menu& menu)
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{
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gtk_option_menu_set_menu(gobj(), (menu).Gtk::Widget::gobj());
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}
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Menu* OptionMenu::get_menu()
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{
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return Glib::wrap((GtkMenu*)(gtk_option_menu_get_menu(gobj())));
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}
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const Menu* OptionMenu::get_menu() const
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{
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return const_cast<OptionMenu*>(this)->get_menu();
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}
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void OptionMenu::remove_menu()
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{
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gtk_option_menu_remove_menu(gobj());
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}
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int OptionMenu::get_history() const
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{
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return gtk_option_menu_get_history(const_cast<GtkOptionMenu*>(gobj()));
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}
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void OptionMenu::set_history(guint index)
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{
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gtk_option_menu_set_history(gobj(), index);
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}
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Glib::SignalProxy0< void > OptionMenu::signal_changed()
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{
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return Glib::SignalProxy0< void >(this, &OptionMenu_signal_changed_info);
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}
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void Gtk::OptionMenu::on_changed()
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->changed)
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(*base->changed)(gobj());
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}
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} // namespace Gtk
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#endif // GTKMM_DISABLE_DEPRECATED
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