GtkOptionMenu

GtkOptionMenu — A widget used to choose from a list of valid choices

Synopsis

#include <gtk/gtk.h> GtkOptionMenu; GtkWidget* gtk_option_menu_new (void); GtkWidget* gtk_option_menu_get_menu (GtkOptionMenu *option_menu); void gtk_option_menu_set_menu (GtkOptionMenu *option_menu, GtkWidget *menu); void gtk_option_menu_remove_menu (GtkOptionMenu *option_menu); void gtk_option_menu_set_history (GtkOptionMenu *option_menu, guint index_); gint gtk_option_menu_get_history (GtkOptionMenu *option_menu);

Object Hierarchy

GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBin +----GtkButton +----GtkOptionMenu

Implemented Interfaces

GtkOptionMenu implements AtkImplementorIface.

Properties

"menu" GtkMenu : Read / Write

Style Properties

"indicator-size" GtkRequisition : Read "indicator-spacing" GtkBorder : Read

Signals

"changed" void user_function (GtkOptionMenu *optionmenu, gpointer user_data) : Run last

Description

A GtkOptionMenu is a widget that allows the user to choose from a list of valid choices. The GtkOptionMenu displays the selected choice. When activated the GtkOptionMenu displays a popup GtkMenu which allows the user to make a new choice.

Using a GtkOptionMenu is simple; build a GtkMenu, by calling gtk_menu_new(), then appending menu items to it with gtk_menu_shell_append(). Set that menu on the option menu with gtk_option_menu_set_menu(). Set the selected menu item with gtk_option_menu_set_history(); connect to the "changed" signal on the option menu; in the "changed" signal, check the new selected menu item with gtk_option_menu_get_history().

As of GTK+ 2.4, GtkOptionMenu has been deprecated in favor of GtkComboBox.

Details

GtkOptionMenu

typedef struct _GtkOptionMenu GtkOptionMenu;

Warning

GtkOptionMenu is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

The GtkOptionMenu-struct struct contains private data only, and should be accessed using the functions below.


gtk_option_menu_new ()

GtkWidget* gtk_option_menu_new (void);

Warning

gtk_option_menu_new is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Creates a new GtkOptionMenu.

Returns : a new GtkOptionMenu.

gtk_option_menu_get_menu ()

GtkWidget* gtk_option_menu_get_menu (GtkOptionMenu *option_menu);

Warning

gtk_option_menu_get_menu is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Returns the GtkMenu associated with the GtkOptionMenu.

option_menu : a GtkOptionMenu.
Returns : the GtkMenu associated with the GtkOptionMenu.

gtk_option_menu_set_menu ()

void gtk_option_menu_set_menu (GtkOptionMenu *option_menu, GtkWidget *menu);

Warning

gtk_option_menu_set_menu is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Provides the GtkMenu that is popped up to allow the user to choose a new value. You should provide a simple menu avoiding the use of tearoff menu items, submenus, and accelerators.

option_menu : a GtkOptionMenu.
menu : the GtkMenu to associate with the GtkOptionMenu.

gtk_option_menu_remove_menu ()

void gtk_option_menu_remove_menu (GtkOptionMenu *option_menu);

Warning

gtk_option_menu_remove_menu is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Removes the menu from the option menu.

option_menu : a GtkOptionMenu.

gtk_option_menu_set_history ()

void gtk_option_menu_set_history (GtkOptionMenu *option_menu, guint index_);

Warning

gtk_option_menu_set_history is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Selects the menu item specified by index_ making it the newly selected value for the option menu.

option_menu : a GtkOptionMenu.
index_ : the index of the menu item to select. Index values are from 0 to n-1.

gtk_option_menu_get_history ()

gint gtk_option_menu_get_history (GtkOptionMenu *option_menu);

Warning

gtk_option_menu_get_history is deprecated and should not be used in newly-written code. Use GtkComboBox instead.

Retrieves the index of the currently selected menu item. The menu items are numbered from top to bottom, starting with 0.

option_menu : a GtkOptionMenu
Returns : index of the selected menu item, or -1 if there are no menu items

Property Details

The "menu" property

"menu" GtkMenu : Read / Write

The menu of options.

Style Property Details

The "indicator-size" style property

"indicator-size" GtkRequisition : Read

Size of dropdown indicator.


The "indicator-spacing" style property

"indicator-spacing" GtkBorder : Read

Spacing around indicator.

Signal Details

The "changed" signal

void user_function (GtkOptionMenu *optionmenu, gpointer user_data) : Run last

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