GTK+ Reference Manual
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GtkNotebook

Name

GtkNotebook -- A tabbed notebook container.

Synopsis


#include <gtk/gtk.h>


struct      GtkNotebook;
struct      GtkNotebookPage;
GtkWidget*  gtk_notebook_new                (void);
void        gtk_notebook_append_page        (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);
void        gtk_notebook_append_page_menu   (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label);
void        gtk_notebook_prepend_page       (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);
void        gtk_notebook_prepend_page_menu  (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label);
void        gtk_notebook_insert_page        (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             gint position);
void        gtk_notebook_insert_page_menu   (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label,
                                             gint position);
void        gtk_notebook_remove_page        (GtkNotebook *notebook,
                                             gint page_num);
#define     gtk_notebook_current_page
gint        gtk_notebook_page_num           (GtkNotebook *notebook,
                                             GtkWidget *child);
#define     gtk_notebook_set_page
void        gtk_notebook_next_page          (GtkNotebook *notebook);
void        gtk_notebook_prev_page          (GtkNotebook *notebook);
void        gtk_notebook_reorder_child      (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gint position);
void        gtk_notebook_set_tab_pos        (GtkNotebook *notebook,
                                             GtkPositionType pos);
void        gtk_notebook_set_show_tabs      (GtkNotebook *notebook,
                                             gboolean show_tabs);
void        gtk_notebook_set_show_border    (GtkNotebook *notebook,
                                             gboolean show_border);
void        gtk_notebook_set_scrollable     (GtkNotebook *notebook,
                                             gboolean scrollable);
void        gtk_notebook_set_tab_border     (GtkNotebook *notebook,
                                             guint border_width);
void        gtk_notebook_popup_enable       (GtkNotebook *notebook);
void        gtk_notebook_popup_disable      (GtkNotebook *notebook);
gint        gtk_notebook_get_current_page   (GtkNotebook *notebook);
GtkWidget*  gtk_notebook_get_menu_label     (GtkNotebook *notebook,
                                             GtkWidget *child);
GtkWidget*  gtk_notebook_get_nth_page       (GtkNotebook *notebook,
                                             gint page_num);
GtkWidget*  gtk_notebook_get_tab_label      (GtkNotebook *notebook,
                                             GtkWidget *child);
void        gtk_notebook_query_tab_label_packing
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gboolean *expand,
                                             gboolean *fill,
                                             GtkPackType *pack_type);
void        gtk_notebook_set_homogeneous_tabs
                                            (GtkNotebook *notebook,
                                             gboolean homogeneous);
void        gtk_notebook_set_menu_label     (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *menu_label);
void        gtk_notebook_set_menu_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             const gchar *menu_text);
void        gtk_notebook_set_tab_hborder    (GtkNotebook *notebook,
                                             guint tab_hborder);
void        gtk_notebook_set_tab_label      (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);
void        gtk_notebook_set_tab_label_packing
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gboolean expand,
                                             gboolean fill,
                                             GtkPackType pack_type);
void        gtk_notebook_set_tab_label_text (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             const gchar *tab_text);
void        gtk_notebook_set_tab_vborder    (GtkNotebook *notebook,
                                             guint tab_vborder);
G_CONST_RETURN gchar* gtk_notebook_get_menu_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child);
gboolean    gtk_notebook_get_scrollable     (GtkNotebook *notebook);
gboolean    gtk_notebook_get_show_border    (GtkNotebook *notebook);
gboolean    gtk_notebook_get_show_tabs      (GtkNotebook *notebook);
G_CONST_RETURN gchar* gtk_notebook_get_tab_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child);
GtkPositionType gtk_notebook_get_tab_pos    (GtkNotebook *notebook);
void        gtk_notebook_set_current_page   (GtkNotebook *notebook,
                                             gint page_num);

Object Hierarchy


  GObject
   +----GtkObject
         +----GtkWidget
               +----GtkContainer
                     +----GtkNotebook

Properties


  "tab-pos"              GtkPositionType      : Read / Write
  "show-tabs"            gboolean             : Read / Write
  "show-border"          gboolean             : Read / Write
  "scrollable"           gboolean             : Read / Write
  "tab-border"           guint                : Write
  "tab-hborder"          guint                : Read / Write
  "tab-vborder"          guint                : Read / Write
  "page"                 gint                 : Read / Write
  "enable-popup"         gboolean             : Read / Write
  "homogeneous"          gboolean             : Read / Write

Child Properties


  "tab-label"            gchararray           : Read / Write
  "menu-label"           gchararray           : Read / Write
  "position"             gint                 : Read / Write
  "tab-expand"           gboolean             : Read / Write
  "tab-fill"             gboolean             : Read / Write
  "tab-pack"             GtkPackType          : Read / Write

Signal Prototypes


"change-current-page"
            void        user_function      (GtkNotebook *notebook,
                                            gint arg1,
                                            gpointer user_data);
"focus-tab" gboolean    user_function      (GtkNotebook *notebook,
                                            GtkNotebookTab arg1,
                                            gpointer user_data);
"move-focus-out"
            void        user_function      (GtkNotebook *notebook,
                                            GtkDirectionType arg1,
                                            gpointer user_data);
"select-page"
            gboolean    user_function      (GtkNotebook *notebook,
                                            gboolean arg1,
                                            gpointer user_data);
"switch-page"
            void        user_function      (GtkNotebook *notebook,
                                            GtkNotebookPage *page,
                                            gint page_num,
                                            gpointer user_data);

Description

The GtkNotebook widget is a GtkContainer whose children are pages that can be switched between using tab labels along one edge.

There are many configuration options for GtkNotebook. Among other things, you can choose on which edge the tabs appear (see gtk_notebook_set_tab_pos()), whether, if there are too many tabs to fit the noteobook should be made bigger or scrolling arrows added (see gtk_notebook_set_scrollable), and whether there will be a popup menu allowing the users to switch pages. (see gtk_notebook_enable_popup(), gtk_noteobook_disable_popup())

Details

struct GtkNotebook

struct GtkNotebook;

struct GtkNotebookPage

struct GtkNotebookPage;

The GtkNotebookPage is an opaque implementation detail of GtkNotebook.

gtk_notebook_new ()

GtkWidget*  gtk_notebook_new                (void);

Creates a new GtkNotebook widget with no pages.

Returns : the newly created GtkNotebook

gtk_notebook_append_page ()

void        gtk_notebook_append_page        (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);

Appends a page to notebook.

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.

gtk_notebook_append_page_menu ()

void        gtk_notebook_append_page_menu   (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label);

Appends a page to notebook, specifying the widget to use as the label in the popup menu.

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.
menu_label : the widget to use as a label for the page-switch menu, if that is enabled. If NULL, and tab_label is a GtkLabel or NULL, then the menu label will be a newly created label with the same text as tab_label; If tab_label is not a GtkLabel, menu_label must be specified if the page-switch menu is to be used.

gtk_notebook_prepend_page ()

void        gtk_notebook_prepend_page       (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);

Prepends a page to notebook.

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.

gtk_notebook_prepend_page_menu ()

void        gtk_notebook_prepend_page_menu  (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label);

Prepends a page to notebook, specifying the widget to use as the label in the popup menu.

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.
menu_label : the widget to use as a label for the page-switch menu, if that is enabled. If NULL, and tab_label is a GtkLabel or NULL, then the menu label will be a newly created label with the same text as tab_label; If tab_label is not a GtkLabel, menu_label must be specified if the page-switch menu is to be used.

gtk_notebook_insert_page ()

void        gtk_notebook_insert_page        (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             gint position);

Insert a page into notebook at the given position

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.
position : the index (starting at 0) at which to insert the page, or -1 to append the page after all other pages.

gtk_notebook_insert_page_menu ()

void        gtk_notebook_insert_page_menu   (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label,
                                             GtkWidget *menu_label,
                                             gint position);

Insert a page into notebook at the given position, specifying the widget to use as the label in the popup menu.

notebook : a GtkNotebook
child : the GtkWidget to use as the contents of the page.
tab_label : the GtkWidget to be used as the label for the page, or NULL to use the default label, 'page N'.
menu_label : the widget to use as a label for the page-switch menu, if that is enabled. If NULL, and tab_label is a GtkLabel or NULL, then the menu label will be a newly created label with the same text as tab_label; If tab_label is not a GtkLabel, menu_label must be specified if the page-switch menu is to be used.
position : the index (starting at 0) at which to insert the page, or -1 to append the page after all other pages.

gtk_notebook_remove_page ()

void        gtk_notebook_remove_page        (GtkNotebook *notebook,
                                             gint page_num);

Removes a page from the notebook given its index in the notebook.

notebook : a GtkNotebook.
page_num : the index of a notebook page, starting from 0. If -1, the last page will be removed.

gtk_notebook_current_page

#define	gtk_notebook_current_page               gtk_notebook_get_current_page

Warning

gtk_notebook_current_page is deprecated and should not be used in newly-written code.

Deprecated compatibility macro. Use gtk_notebook_get_current_page() instead.

gtk_notebook_page_num ()

gint        gtk_notebook_page_num           (GtkNotebook *notebook,
                                             GtkWidget *child);

Finds the index of the page which contains the given child widget.

notebook : a GtkNotebook
child : a GtkWidget
Returns : the index of the page containing child, or -1 if child is not in the notebook.

gtk_notebook_set_page

#define gtk_notebook_set_page                   gtk_notebook_set_current_page

Warning

gtk_notebook_set_page is deprecated and should not be used in newly-written code.

Deprecated compatibility macro. Use gtk_notebook_set_current_page() instead.

gtk_notebook_next_page ()

void        gtk_notebook_next_page          (GtkNotebook *notebook);

Switches to the next page. Nothing happens if the current page is the last page.

notebook : a GtkNotebook

gtk_notebook_prev_page ()

void        gtk_notebook_prev_page          (GtkNotebook *notebook);

Switches to the previous page. Nothing happens if the current page is the first page.

notebook : a GtkNotebook

gtk_notebook_reorder_child ()

void        gtk_notebook_reorder_child      (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gint position);

Reorders the page containing child, so that it appears in position position. If position is greater than or equal to the number of children in the list or negative, child will be moved to the end of the list.

notebook : a GtkNotebook
child : the child to move
position : the new position, or -1 to move to the end

gtk_notebook_set_tab_pos ()

void        gtk_notebook_set_tab_pos        (GtkNotebook *notebook,
                                             GtkPositionType pos);

Sets the edge at which the tabs for switching pages in the notebook are drawn.

notebook : a GtkNotebook.
pos : the edge to draw the tabs at.

gtk_notebook_set_show_tabs ()

void        gtk_notebook_set_show_tabs      (GtkNotebook *notebook,
                                             gboolean show_tabs);

Sets whether to show the tabs for the notebook or not.

notebook : a GtkNotebook
show_tabs : TRUE if the tabs should be shown.

gtk_notebook_set_show_border ()

void        gtk_notebook_set_show_border    (GtkNotebook *notebook,
                                             gboolean show_border);

Sets whether a bevel will be drawn around the notebook pages. This only has a visual effect when the tabs are not shown. See gtk_notebook_set_show_tabs().

notebook : a GtkNotebook
show_border : TRUE if a bevel should be drawn around the notebook.

gtk_notebook_set_scrollable ()

void        gtk_notebook_set_scrollable     (GtkNotebook *notebook,
                                             gboolean scrollable);

Sets whether the tab label area will have arrows for scrolling if there are too many tabs to fit in the area.

notebook : a GtkNotebook
scrollable : TRUE if scroll arrows should be added

gtk_notebook_set_tab_border ()

void        gtk_notebook_set_tab_border     (GtkNotebook *notebook,
                                             guint border_width);

Warning

gtk_notebook_set_tab_border is deprecated and should not be used in newly-written code.

Sets the width the border around the tab labels in a notebook. This is equivalent to calling gtk_notebook_set_tab_hborder (notebook, border_width) followed by gtk_notebook_set_tab_vborder (notebook, border_width).

notebook : a GtkNotebook
border_width : width of the border around the tab labels.

gtk_notebook_popup_enable ()

void        gtk_notebook_popup_enable       (GtkNotebook *notebook);

Enables the popup menu: if the user clicks with the right mouse button on the bookmarks, a menu with all the pages will be popped up.

notebook : a GtkNotebook

gtk_notebook_popup_disable ()

void        gtk_notebook_popup_disable      (GtkNotebook *notebook);

Disables the popup menu.

notebook : a GtkNotebook

gtk_notebook_get_current_page ()

gint        gtk_notebook_get_current_page   (GtkNotebook *notebook);

Returns the page number of the current page.

notebook : a GtkNotebook
Returns : the index (starting from 0) of the current page in the notebook. If the notebook has no pages, then -1 will be returned.

gtk_notebook_get_menu_label ()

GtkWidget*  gtk_notebook_get_menu_label     (GtkNotebook *notebook,
                                             GtkWidget *child);

Retrieves the menu label widget of the page containing child.

notebook : a GtkNotebook
child : a widget contained in a page of notebook
Returns : the menu label, or NULL if the notebook page does not have a menu label other than the default (the tab label).

gtk_notebook_get_nth_page ()

GtkWidget*  gtk_notebook_get_nth_page       (GtkNotebook *notebook,
                                             gint page_num);

Returns the child widget contained in page number page_num.

notebook : a GtkNotebook
page_num : the index of a page in the noteobok
Returns : the child widget, or NULL if page_num is out of bounds.

gtk_notebook_get_tab_label ()

GtkWidget*  gtk_notebook_get_tab_label      (GtkNotebook *notebook,
                                             GtkWidget *child);

Returns the tab label widget for the page child. NULL is returned if child is not in notebook or if no tab label has specifically been set for child.

notebook : a GtkNotebook
child : the page
Returns : the tab label

gtk_notebook_query_tab_label_packing ()

void        gtk_notebook_query_tab_label_packing
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gboolean *expand,
                                             gboolean *fill,
                                             GtkPackType *pack_type);

Query the packing attributes for the tab label of the page containing child.

notebook : a GtkNotebook
child : the page
expand : location to store the expand value (or NULL)
fill : location to store the fill value (or NULL)
pack_type : location to store the pack_type (or NULL)

gtk_notebook_set_homogeneous_tabs ()

void        gtk_notebook_set_homogeneous_tabs
                                            (GtkNotebook *notebook,
                                             gboolean homogeneous);

Warning

gtk_notebook_set_homogeneous_tabs is deprecated and should not be used in newly-written code.

Sets whether the tabs must have all the same size or not.

notebook : a GtkNotebook
homogeneous : TRUE if all tabs should be the same size.

gtk_notebook_set_menu_label ()

void        gtk_notebook_set_menu_label     (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *menu_label);

Changes the menu label for the page containing child.

notebook : a GtkNotebook
child : the child widget
menu_label : the menu label, or NULL for default

gtk_notebook_set_menu_label_text ()

void        gtk_notebook_set_menu_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             const gchar *menu_text);

Creates a new label and sets it as the menu label of child.

notebook : a GtkNotebook
child : the child widget
menu_text : the label text

gtk_notebook_set_tab_hborder ()

void        gtk_notebook_set_tab_hborder    (GtkNotebook *notebook,
                                             guint tab_hborder);

Warning

gtk_notebook_set_tab_hborder is deprecated and should not be used in newly-written code.

Sets the width of the horizontal border of tab labels.

notebook : a GtkNotebook
tab_hborder : width of the horizontal border of tab labels.

gtk_notebook_set_tab_label ()

void        gtk_notebook_set_tab_label      (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             GtkWidget *tab_label);

Changes the tab label for child. If NULL is specified for tab_label, then the page will have the label 'page N'.

notebook : a GtkNotebook
child : the page
tab_label : the tab label widget to use, or NULL for default tab label.

gtk_notebook_set_tab_label_packing ()

void        gtk_notebook_set_tab_label_packing
                                            (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             gboolean expand,
                                             gboolean fill,
                                             GtkPackType pack_type);

Sets the packing parameters for the tab label of the page containing child. See gtk_box_pack_start() for the exact meaning of the parameters.

notebook : a GtkNotebook
child : the child widget
expand : whether to expand the bookmark or not
fill : whether the bookmark should fill the allocated area or not
pack_type : the position of the bookmark

gtk_notebook_set_tab_label_text ()

void        gtk_notebook_set_tab_label_text (GtkNotebook *notebook,
                                             GtkWidget *child,
                                             const gchar *tab_text);

Creates a new label and sets it as the tab label for the page containing child.

notebook : a GtkNotebook
child : the page
tab_text : the label text

gtk_notebook_set_tab_vborder ()

void        gtk_notebook_set_tab_vborder    (GtkNotebook *notebook,
                                             guint tab_vborder);

Warning

gtk_notebook_set_tab_vborder is deprecated and should not be used in newly-written code.

Sets the width of the vertical border of tab labels.

notebook : a GtkNotebook
tab_vborder : width of the vertical border of tab labels.

gtk_notebook_get_menu_label_text ()

G_CONST_RETURN gchar* gtk_notebook_get_menu_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child);

Retrieves the text of the menu label for the page containing child.

notebook : a GtkNotebook
child : the child widget of a page of the notebook.
Returns :value: the text of the tab label, or NULL if the widget does not have a menu label other than the default menu label, or the menu label widget is not a GtkLabel. The string is owned by the widget and must not be freed.

gtk_notebook_get_scrollable ()

gboolean    gtk_notebook_get_scrollable     (GtkNotebook *notebook);

Returns whether the tab label area has arrows for scrolling. See gtk_notebook_set_scrollable().

notebook : a GtkNotebook
Returns : TRUE if arrows for scrolling are present

gtk_notebook_get_show_border ()

gboolean    gtk_notebook_get_show_border    (GtkNotebook *notebook);

Returns whether a bevel will be drawn around the notebook pages. See gtk_notebook_set_show_border().

notebook : a GtkNotebook
Returns : TRUE if the bevel is drawn

gtk_notebook_get_show_tabs ()

gboolean    gtk_notebook_get_show_tabs      (GtkNotebook *notebook);

Returns whether the tabs of the notebook are shown. See gtk_notebook_set_show_tabs().

notebook : a GtkNotebook
Returns : TRUE if the tabs are shown

gtk_notebook_get_tab_label_text ()

G_CONST_RETURN gchar* gtk_notebook_get_tab_label_text
                                            (GtkNotebook *notebook,
                                             GtkWidget *child);

Retrieves the text of the tab label for the page containing child.

notebook : a GtkNotebook
child : a widget contained in a page of notebook
Returns :value: the text of the tab label, or NULL if the tab label widget is not a GtkLabel. The string is owned by the widget and must not be freed.

gtk_notebook_get_tab_pos ()

GtkPositionType gtk_notebook_get_tab_pos    (GtkNotebook *notebook);

Gets the edge at which the tabs for switching pages in the notebook are drawn.

notebook : a GtkNotebook
Returns : the edge at which the tabs are drawn

gtk_notebook_set_current_page ()

void        gtk_notebook_set_current_page   (GtkNotebook *notebook,
                                             gint page_num);

Switches to the page number page_num.

notebook : a GtkNotebook
page_num : index of the page to switch to, starting from 0. If negative, the last page will be used. If greater than the number of pages in the notebook, nothing will be done.

Properties

"tab-pos" (GtkPositionType : Read / Write)

Which side of the notebook holds the tabs

"show-tabs" (gboolean : Read / Write)

Whether tabs should be shown or not

"show-border" (gboolean : Read / Write)

Whether the border should be shown or not

"scrollable" (gboolean : Read / Write)

If TRUE, scroll arrows are added if there are too many tabs to fit

"tab-border" (guint : Write)

Width of the border around the tab labels

"tab-hborder" (guint : Read / Write)

Width of the horizontal border of tab labels

"tab-vborder" (guint : Read / Write)

Width of the vertical border of tab labels

"page" (gint : Read / Write)

The index of the current page

"enable-popup" (gboolean : Read / Write)

If TRUE, pressing the right mouse button on the notebook pops up a menu that you can use to go to a page

"homogeneous" (gboolean : Read / Write)

Whether tabs should have homogeneous sizes

Child Properties

"tab-label" (gchararray : Read / Write)

The string displayed on the childs tab label

"menu-label" (gchararray : Read / Write)

The string displayed in the childs menu entry

"position" (gint : Read / Write)

The index of the child in the parent

"tab-expand" (gboolean : Read / Write)

Whether to expand the childs tab or not

"tab-fill" (gboolean : Read / Write)

Wheather the childs tab should fill the allocated area or not

"tab-pack" (GtkPackType : Read / Write)

A GtkPackType indicating whether the child is packed with reference to the start or end of the parent

Signals

The "change-current-page" signal

void        user_function                  (GtkNotebook *notebook,
                                            gint arg1,
                                            gpointer user_data);

notebook :the object which received the signal.
arg1 : 
user_data :user data set when the signal handler was connected.

The "focus-tab" signal

gboolean    user_function                  (GtkNotebook *notebook,
                                            GtkNotebookTab arg1,
                                            gpointer user_data);

notebook :the object which received the signal.
arg1 : 
user_data :user data set when the signal handler was connected.
Returns : 

The "move-focus-out" signal

void        user_function                  (GtkNotebook *notebook,
                                            GtkDirectionType arg1,
                                            gpointer user_data);

notebook :the object which received the signal.
arg1 : 
user_data :user data set when the signal handler was connected.

The "select-page" signal

gboolean    user_function                  (GtkNotebook *notebook,
                                            gboolean arg1,
                                            gpointer user_data);

notebook :the object which received the signal.
arg1 : 
user_data :user data set when the signal handler was connected.
Returns : 

The "switch-page" signal

void        user_function                  (GtkNotebook *notebook,
                                            GtkNotebookPage *page,
                                            gint page_num,
                                            gpointer user_data);

Emitted when the user or a function changes the current page.

notebook :the object which received the signal.
page :the new current page
page_num :the index of the page
user_data :user data set when the signal handler was connected.

See Also

GtkContainer

For functions that apply to every GtkContainer (like GtkList).



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