13
0
livetrax/libs/gtkmm2/gtk/gtkmm/notebook.cc
Taybin Rutkin d09f6b3016 Initial revision
git-svn-id: svn://localhost/trunk/ardour2@4 d708f5d6-7413-0410-9779-e7cbd77b26cf
2005-05-13 20:47:18 +00:00

911 lines
22 KiB
C++

// Generated by gtkmmproc -- DO NOT MODIFY!
#include <gtkmm/notebook.h>
#include <gtkmm/private/notebook_p.h>
#include <gtk/gtktypebuiltins.h>
// -*- c++ -*-
/* $Id$ */
/* Copyright 1998-2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtk/gtknotebook.h>
#include <gtkmm/label.h>
namespace Gtk
{
namespace Notebook_Helpers
{
/**** Gtk::Notebook_Helpers::PageIterator **********************************/
bool PageIterator::equal(const PageIterator& other) const
{
return (node_ == other.node_);
}
PageIterator::operator bool() const
{
return (node_ != 0);
}
PageIterator& PageIterator::operator++()
{
g_return_val_if_fail(node_ != 0, *this);
node_ = node_->next;
return *this;
}
const PageIterator PageIterator::operator++(int)
{
const PageIterator tmp (*this);
this->operator++();
return tmp;
}
PageIterator& PageIterator::operator--()
{
if(node_)
node_ = node_->prev;
else
node_ = g_list_last(parent_->gobj()->children);
return *this;
}
const PageIterator PageIterator::operator--(int)
{
const PageIterator tmp (*this);
this->operator--();
return tmp;
}
/*********************************************************************
***** Page Properties
*********************************************************************/
int Page::get_page_num() const
{
return g_list_position(parent_->gobj()->children, node_);
}
Widget* Page::get_child() const
{
return parent_->get_nth_page(get_page_num());
}
Widget* Page::get_tab_label() const
{
return parent_->get_tab_label(*get_child());
}
void Page::set_tab_label(Widget& tab_label)
{
parent_->set_tab_label(*get_child(), tab_label);
}
void Page::set_tab_label_text(const Glib::ustring& tab_text)
{
parent_->set_tab_label_text(*get_child(), tab_text);
}
Glib::ustring Page::get_tab_label_text() const
{
return parent_->get_tab_label_text(*get_child());
}
Widget* Page::get_menu_label() const
{
return parent_->get_menu_label(*get_child());
}
void Page::set_menu_label(Widget& menu_label)
{
parent_->set_menu_label(*get_child(), menu_label);
}
void Page::set_menu_label_text(const Glib::ustring& menu_text)
{
parent_->set_menu_label_text(*get_child(), menu_text);
}
Glib::ustring Page::get_menu_label_text() const
{
return parent_->get_menu_label_text(*get_child());
}
void Page::query_tab_label_packing(bool& expand, bool& fill, PackType& pack_type)
{
parent_->query_tab_label_packing(*get_child(), expand, fill, pack_type);
}
void Page::set_tab_label_packing(bool expand, bool fill, PackType pack_type)
{
parent_->set_tab_label_packing(*get_child(), expand, fill, pack_type);
}
/*********************************************************************
***** List properties
*********************************************************************/
PageList::PageList()
:
gparent_ (0)
{}
PageList::PageList(GtkNotebook* gparent)
:
gparent_ (gparent)
{}
PageList::PageList(const PageList& src)
{
operator=(src);
}
PageList& PageList::operator=(const PageList& src)
{
gparent_ = src.gparent_;
return *this;
}
PageList::size_type PageList::max_size() const
{
return G_MAXINT;
}
bool PageList::empty() const
{
return (gparent_->children == 0);
}
PageList::size_type PageList::size() const
{
return g_list_length(gparent_->children);
}
PageList::value_type PageList::front() const
{
return *begin();
}
PageList::value_type PageList::back() const
{
iterator pend (end());
return *--pend;
}
PageList::value_type PageList::operator[](size_type index) const
{
GList *const node = g_list_nth(gparent_->children, index);
g_assert(node != 0);
return *iterator(Glib::wrap(gparent_), node);
}
PageList::iterator PageList::insert(PageList::iterator position, const Element& elem)
{
// Get the iterator index, or -1 for end().
const int index = (position) ? position->get_page_num() : -1;
// Give item to GTK+.
gtk_notebook_insert_page_menu(gparent_,
Glib::unwrap(elem.child_),
Glib::unwrap(elem.tab_),
Glib::unwrap(elem.menu_),
index);
// Return an iterator pointing to the inserted element.
return --position;
}
void PageList::erase(PageList::iterator start, PageList::iterator stop)
{
while(start != stop)
start = erase(start);
}
PageList::iterator PageList::erase(PageList::iterator position)
{
iterator next (position);
if(position)
{
++next;
gtk_container_remove(GTK_CONTAINER(gparent_), position->get_child()->gobj());
}
return next;
}
void PageList::remove(const_reference child)
{
// g_return_if_fail(child.parent_ != 0);
gtk_container_remove(GTK_CONTAINER(gparent_), child.get_child()->gobj());
}
void PageList::remove(Widget& widget)
{
gtk_container_remove(GTK_CONTAINER(gparent_), widget.gobj());
}
void PageList::reorder(PageList::iterator position, PageList::iterator page)
{
gtk_notebook_reorder_child(gparent(), page->get_child()->gobj(), position->get_page_num());
}
PageList::iterator PageList::find(int num)
{
if(num < 0) return end();
int j = 0;
iterator i;
for(i = begin(), j = 0; i != end(), j < num; ++i, ++j);
return i;
}
PageList::iterator PageList::find(const_reference c)
{
iterator i = begin();
for(i = begin(); i != end() && ((*i).get_child() != c.get_child()); i++);
return i;
}
PageList::iterator PageList::find(Widget& widget)
{
iterator i;
for(i = begin(); i != end() && ((*i).get_child() != &widget); i++);
return i;
}
PageList::iterator PageList::find(GtkNotebookPage* page)
{
GList* node = gparent_->children;
while(node && node->data != page)
node = node->next;
return (node) ? iterator(Glib::wrap(gparent_), node) : end();
}
void PageList::clear()
{
erase(begin(), end());
}
PageList::iterator PageList::begin_() const
{
return iterator(Glib::wrap(gparent_), gparent_->children);
}
PageList::iterator PageList::end_() const
{
return iterator(Glib::wrap(gparent_), 0);
}
Element::Element(Widget* child, Widget* tab, Widget* menu)
:
child_ (child),
tab_ (tab),
menu_ (menu)
{}
Element::Element(Widget& child, Widget& tab, Widget& menu)
:
child_ (&child),
tab_ (&tab),
menu_ (&menu)
{}
Element::Element(Widget& child)
:
child_ (&child),
tab_ (0),
menu_ (0)
{}
TabElem::TabElem(Widget& child, Widget& tab)
:
Element(&child, &tab, 0)
{}
TabElem::TabElem(Widget& child, const Glib::ustring& label, bool mnemonic)
:
Element(&child, manage(new Label(label, mnemonic)), 0)
{}
MenuElem::MenuElem(Widget& child, Widget& menu)
:
Element(&child, 0, &menu)
{}
} /* namespace Notebook_Helpers */
Notebook::PageList::iterator Notebook::get_current()
{
return pages().find(get_current_page());
}
Notebook::PageList& Notebook::pages()
{
pages_proxy_ = PageList(gobj());
return pages_proxy_;
}
const Notebook::PageList& Notebook::pages() const
{
pages_proxy_ = PageList(const_cast<GtkNotebook*>(gobj()));
return pages_proxy_;
}
/*Widget* Notebook::get_current_page()
{
return get_nth_page(get_current_page_num());
}*/
int Notebook::prepend_page(Widget& child, const Glib::ustring& tab_label, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
return prepend_page(child, *pLabel);
}
int Notebook::prepend_page(Widget& child, const Glib::ustring& tab_label, const Glib::ustring& menu_label, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
Label* pLabelMenu = Gtk::manage( new Label(menu_label, use_mnemonic) );
return prepend_page(child, *pLabel, *pLabelMenu);
}
int Notebook::append_page(Widget& child, const Glib::ustring& tab_label, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
return append_page(child, *pLabel);
}
int Notebook::append_page(Widget& child, const Glib::ustring& tab_label, const Glib::ustring& menu_label, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
Label* pLabelMenu = Gtk::manage( new Label(menu_label, use_mnemonic) );
return append_page(child, *pLabel, *pLabelMenu);
}
int Notebook::insert_page(Widget& child, const Glib::ustring& tab_label, int position, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
return insert_page(child, *pLabel, position);
}
int Notebook::insert_page(Widget& child, const Glib::ustring& tab_label, const Glib::ustring& menu_label, int position, bool use_mnemonic)
{
Label* pLabel = Gtk::manage( new Label(tab_label, use_mnemonic) );
Label* pLabelMenu = Gtk::manage( new Label(menu_label, use_mnemonic) );
return insert_page(child, *pLabel, *pLabelMenu, position);
}
void Notebook::remove_page(Widget& child)
{
int pos = page_num(child);
if(pos != -1)
remove_page(pos);
}
void Notebook::query_tab_label_packing(Widget& child, bool& expand, bool& fill, PackType& pack_type)
{
gboolean gexpand = false;
gboolean gfill = false;
GtkPackType gpack_type = GTK_PACK_START;
gtk_notebook_query_tab_label_packing(gobj(), child.gobj(), &gexpand, &gfill, &gpack_type);
expand = gexpand;
fill = gfill;
pack_type = (PackType)gpack_type;
}
int Notebook::prepend_page(Widget& child)
{
return gtk_notebook_prepend_page(gobj(), child.gobj(), 0 /* see GTK+ docs */);
}
int Notebook::append_page(Widget& child)
{
return gtk_notebook_append_page(gobj(), child.gobj(), 0 /* see GTK+ docs */);
}
int Notebook::insert_page(Widget& child, int position)
{
return gtk_notebook_insert_page(gobj(), child.gobj(), 0 /* see GTK+ docs */, position);
}
} //namespace Gtk
namespace
{
void Notebook_signal_switch_page_callback(GtkNotebook* self, GtkNotebookPage* p0,guint p1,void* data)
{
using namespace Gtk;
typedef sigc::slot< void,GtkNotebookPage*,guint > SlotType;
// Do not try to call a signal on a disassociated wrapper.
if(Glib::ObjectBase::_get_current_wrapper((GObject*) self))
{
try
{
if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
(*static_cast<SlotType*>(slot))(p0, p1);
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
}
const Glib::SignalProxyInfo Notebook_signal_switch_page_info =
{
"switch_page",
(GCallback) &Notebook_signal_switch_page_callback,
(GCallback) &Notebook_signal_switch_page_callback
};
} // anonymous namespace
// static
GType Glib::Value<Gtk::NotebookTab>::value_type()
{
return gtk_notebook_tab_get_type();
}
namespace Glib
{
Gtk::Notebook* wrap(GtkNotebook* object, bool take_copy)
{
return dynamic_cast<Gtk::Notebook *> (Glib::wrap_auto ((GObject*)(object), take_copy));
}
} /* namespace Glib */
namespace Gtk
{
/* The *_Class implementation: */
const Glib::Class& Notebook_Class::init()
{
if(!gtype_) // create the GType if necessary
{
// Glib::Class has to know the class init function to clone custom types.
class_init_func_ = &Notebook_Class::class_init_function;
// This is actually just optimized away, apparently with no harm.
// Make sure that the parent type has been created.
//CppClassParent::CppObjectType::get_type();
// Create the wrapper type, with the same class/instance size as the base type.
register_derived_type(gtk_notebook_get_type());
// Add derived versions of interfaces, if the C type implements any interfaces:
}
return *this;
}
void Notebook_Class::class_init_function(void* g_class, void* class_data)
{
BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
CppClassParent::class_init_function(klass, class_data);
klass->switch_page = &switch_page_callback;
}
void Notebook_Class::switch_page_callback(GtkNotebook* self, GtkNotebookPage* p0, guint p1)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj && obj->is_derived_())
{
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
// Call the virtual member method, which derived classes might override.
obj->on_switch_page(p0, p1);
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->switch_page)
(*base->switch_page)(self, p0, p1);
}
}
Glib::ObjectBase* Notebook_Class::wrap_new(GObject* o)
{
return manage(new Notebook((GtkNotebook*)(o)));
}
/* The implementation: */
Notebook::Notebook(const Glib::ConstructParams& construct_params)
:
Gtk::Container(construct_params)
{
}
Notebook::Notebook(GtkNotebook* castitem)
:
Gtk::Container((GtkContainer*)(castitem))
{
}
Notebook::~Notebook()
{
destroy_();
}
Notebook::CppClassType Notebook::notebook_class_; // initialize static member
GType Notebook::get_type()
{
return notebook_class_.init().get_type();
}
GType Notebook::get_base_type()
{
return gtk_notebook_get_type();
}
Notebook::Notebook()
:
Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
Gtk::Container(Glib::ConstructParams(notebook_class_.init()))
{
}
int Notebook::prepend_page(Widget& child, Widget& tab_label)
{
return gtk_notebook_prepend_page(gobj(), (child).gobj(), (tab_label).gobj());
}
int Notebook::prepend_page(Widget& child, Widget& tab_label, Widget& menu_label)
{
return gtk_notebook_prepend_page_menu(gobj(), (child).gobj(), (tab_label).gobj(), (menu_label).gobj());
}
int Notebook::append_page(Widget& child, Widget& tab_label)
{
return gtk_notebook_append_page(gobj(), (child).gobj(), (tab_label).gobj());
}
int Notebook::append_page(Widget& child, Widget& tab_label, Widget& menu_label)
{
return gtk_notebook_append_page_menu(gobj(), (child).gobj(), (tab_label).gobj(), (menu_label).gobj());
}
int Notebook::insert_page(Widget& child, Widget& tab_label, int position)
{
return gtk_notebook_insert_page(gobj(), (child).gobj(), (tab_label).gobj(), position);
}
int Notebook::insert_page(Widget& child, Widget& tab_label, Widget& menu_label, int position)
{
return gtk_notebook_insert_page_menu(gobj(), (child).gobj(), (tab_label).gobj(), (menu_label).gobj(), position);
}
void Notebook::remove_page(int page_num)
{
gtk_notebook_remove_page(gobj(), page_num);
}
int Notebook::get_current_page() const
{
return gtk_notebook_get_current_page(const_cast<GtkNotebook*>(gobj()));
}
Widget* Notebook::get_nth_page(int page_num)
{
return Glib::wrap(gtk_notebook_get_nth_page(gobj(), page_num));
}
const Widget* Notebook::get_nth_page(int page_num) const
{
return Glib::wrap(gtk_notebook_get_nth_page(const_cast<GtkNotebook*>(gobj()), page_num));
}
int Notebook::get_n_pages()
{
return gtk_notebook_get_n_pages(gobj());
}
int Notebook::page_num(const Widget& child)
{
return gtk_notebook_page_num(gobj(), const_cast<GtkWidget*>((child).gobj()));
}
void Notebook::set_current_page(int page_num)
{
gtk_notebook_set_current_page(gobj(), page_num);
}
void Notebook::next_page()
{
gtk_notebook_next_page(gobj());
}
void Notebook::prev_page()
{
gtk_notebook_prev_page(gobj());
}
void Notebook::set_show_border(bool show_border)
{
gtk_notebook_set_show_border(gobj(), static_cast<int>(show_border));
}
bool Notebook::get_show_border() const
{
return gtk_notebook_get_show_border(const_cast<GtkNotebook*>(gobj()));
}
void Notebook::set_show_tabs(bool show_tabs)
{
gtk_notebook_set_show_tabs(gobj(), static_cast<int>(show_tabs));
}
bool Notebook::get_show_tabs() const
{
return gtk_notebook_get_show_tabs(const_cast<GtkNotebook*>(gobj()));
}
void Notebook::set_tab_pos(PositionType pos)
{
gtk_notebook_set_tab_pos(gobj(), ((GtkPositionType)(pos)));
}
PositionType Notebook::get_tab_pos() const
{
return ((PositionType)(gtk_notebook_get_tab_pos(const_cast<GtkNotebook*>(gobj()))));
}
void Notebook::set_scrollable(bool scrollable)
{
gtk_notebook_set_scrollable(gobj(), static_cast<int>(scrollable));
}
bool Notebook::get_scrollable() const
{
return gtk_notebook_get_scrollable(const_cast<GtkNotebook*>(gobj()));
}
void Notebook::popup_enable()
{
gtk_notebook_popup_enable(gobj());
}
void Notebook::popup_disable()
{
gtk_notebook_popup_disable(gobj());
}
Widget* Notebook::get_tab_label(Widget& child)
{
return Glib::wrap(gtk_notebook_get_tab_label(gobj(), (child).gobj()));
}
const Widget* Notebook::get_tab_label(Widget& child) const
{
return Glib::wrap(gtk_notebook_get_tab_label(const_cast<GtkNotebook*>(gobj()), (child).gobj()));
}
void Notebook::set_tab_label(Widget& child, Widget& tab_label)
{
gtk_notebook_set_tab_label(gobj(), (child).gobj(), (tab_label).gobj());
}
void Notebook::set_tab_label_text(Widget& child, const Glib::ustring& tab_text)
{
gtk_notebook_set_tab_label_text(gobj(), (child).gobj(), tab_text.c_str());
}
Glib::ustring Notebook::get_tab_label_text(Widget& child) const
{
return Glib::convert_const_gchar_ptr_to_ustring(gtk_notebook_get_tab_label_text(const_cast<GtkNotebook*>(gobj()), (child).gobj()));
}
Widget* Notebook::get_menu_label(Widget& child)
{
return Glib::wrap(gtk_notebook_get_menu_label(gobj(), (child).gobj()));
}
const Widget* Notebook::get_menu_label(Widget& child) const
{
return Glib::wrap(gtk_notebook_get_menu_label(const_cast<GtkNotebook*>(gobj()), (child).gobj()));
}
void Notebook::set_menu_label(Widget& child, Widget& menu_label)
{
gtk_notebook_set_menu_label(gobj(), (child).gobj(), (menu_label).gobj());
}
void Notebook::set_menu_label_text(Widget& child, const Glib::ustring& menu_text)
{
gtk_notebook_set_menu_label_text(gobj(), (child).gobj(), menu_text.c_str());
}
Glib::ustring Notebook::get_menu_label_text(Widget& child) const
{
return Glib::convert_const_gchar_ptr_to_ustring(gtk_notebook_get_menu_label_text(const_cast<GtkNotebook*>(gobj()), (child).gobj()));
}
void Notebook::set_tab_label_packing(Widget& child, bool expand, bool fill, PackType pack_type)
{
gtk_notebook_set_tab_label_packing(gobj(), (child).gobj(), static_cast<int>(expand), static_cast<int>(fill), ((GtkPackType)(pack_type)));
}
void Notebook::reorder_child(Widget& child, int position)
{
gtk_notebook_reorder_child(gobj(), (child).gobj(), position);
}
Glib::SignalProxy2< void,GtkNotebookPage*,guint > Notebook::signal_switch_page()
{
return Glib::SignalProxy2< void,GtkNotebookPage*,guint >(this, &Notebook_signal_switch_page_info);
}
Glib::PropertyProxy<PositionType> Notebook::property_tab_pos()
{
return Glib::PropertyProxy<PositionType>(this, "tab-pos");
}
Glib::PropertyProxy_ReadOnly<PositionType> Notebook::property_tab_pos() const
{
return Glib::PropertyProxy_ReadOnly<PositionType>(this, "tab-pos");
}
Glib::PropertyProxy<bool> Notebook::property_show_tabs()
{
return Glib::PropertyProxy<bool>(this, "show-tabs");
}
Glib::PropertyProxy_ReadOnly<bool> Notebook::property_show_tabs() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "show-tabs");
}
Glib::PropertyProxy<bool> Notebook::property_show_border()
{
return Glib::PropertyProxy<bool>(this, "show-border");
}
Glib::PropertyProxy_ReadOnly<bool> Notebook::property_show_border() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "show-border");
}
Glib::PropertyProxy<bool> Notebook::property_scrollable()
{
return Glib::PropertyProxy<bool>(this, "scrollable");
}
Glib::PropertyProxy_ReadOnly<bool> Notebook::property_scrollable() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "scrollable");
}
Glib::PropertyProxy_WriteOnly<guint> Notebook::property_tab_border()
{
return Glib::PropertyProxy_WriteOnly<guint>(this, "tab-border");
}
Glib::PropertyProxy_ReadOnly<guint> Notebook::property_tab_border() const
{
return Glib::PropertyProxy_ReadOnly<guint>(this, "tab-border");
}
Glib::PropertyProxy<guint> Notebook::property_tab_hborder()
{
return Glib::PropertyProxy<guint>(this, "tab-hborder");
}
Glib::PropertyProxy_ReadOnly<guint> Notebook::property_tab_hborder() const
{
return Glib::PropertyProxy_ReadOnly<guint>(this, "tab-hborder");
}
Glib::PropertyProxy<guint> Notebook::property_tab_vborder()
{
return Glib::PropertyProxy<guint>(this, "tab-vborder");
}
Glib::PropertyProxy_ReadOnly<guint> Notebook::property_tab_vborder() const
{
return Glib::PropertyProxy_ReadOnly<guint>(this, "tab-vborder");
}
Glib::PropertyProxy<int> Notebook::property_page()
{
return Glib::PropertyProxy<int>(this, "page");
}
Glib::PropertyProxy_ReadOnly<int> Notebook::property_page() const
{
return Glib::PropertyProxy_ReadOnly<int>(this, "page");
}
Glib::PropertyProxy<bool> Notebook::property_enable_popup()
{
return Glib::PropertyProxy<bool>(this, "enable-popup");
}
Glib::PropertyProxy_ReadOnly<bool> Notebook::property_enable_popup() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "enable-popup");
}
Glib::PropertyProxy<bool> Notebook::property_homogeneous()
{
return Glib::PropertyProxy<bool>(this, "homogeneous");
}
Glib::PropertyProxy_ReadOnly<bool> Notebook::property_homogeneous() const
{
return Glib::PropertyProxy_ReadOnly<bool>(this, "homogeneous");
}
void Gtk::Notebook::on_switch_page(GtkNotebookPage* page, guint page_num)
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->switch_page)
(*base->switch_page)(gobj(),page,page_num);
}
} // namespace Gtk