## GtkMenuShell GtkMenuShell |

## Functions

void | gtk_menu_shell_append ()
void | gtk_menu_shell_prepend ()
void | gtk_menu_shell_insert ()
void | gtk_menu_shell_deactivate ()
void | gtk_menu_shell_select_item ()
void | gtk_menu_shell_select_first ()
void | gtk_menu_shell_deselect ()
void | gtk_menu_shell_activate_item ()
void | gtk_menu_shell_cancel ()
void | gtk_menu_shell_set_take_focus ()
gboolean | gtk_menu_shell_get_take_focus ()

## Properties

gboolean | take-focus | Read / Write

## Signals

void | activate-current | Action
void | cancel | Action
void | cycle-focus | Action
void | deactivate | Run First
void | insert | Run First
void | move-current | Action
gboolean | move-selected | Run Last
void | selection-done | Run First

## Types and Values

struct | GtkMenuShell
enum | GtkMenuDirectionType

## Object Hierarchy

        GObject
        ╰── GInitiallyUnowned
            ╰── GtkObject
                ╰── GtkWidget
                    ╰── GtkContainer
                        ╰── GtkMenuShell
                            ├── GtkMenuBar
                            ╰── GtkMenu

## Implemented Interfaces

GtkMenuShell implements AtkImplementorIface and GtkBuildable.

## Includes

    #include <gtk/gtk.h>

## Description

## Functions

### gtk_menu_shell_append ()

    void
    gtk_menu_shell_append (GtkMenuShell *menu_shell,
                           GtkWidget *child);

### gtk_menu_shell_prepend ()

    void
    gtk_menu_shell_prepend (GtkMenuShell *menu_shell,
                            GtkWidget *child);

### gtk_menu_shell_insert ()

    void
    gtk_menu_shell_insert (GtkMenuShell *menu_shell,
                           GtkWidget *child,
                           gint position);

### gtk_menu_shell_deactivate ()

    void
    gtk_menu_shell_deactivate (GtkMenuShell *menu_shell);

### gtk_menu_shell_select_item ()

    void
    gtk_menu_shell_select_item (GtkMenuShell *menu_shell,
                                GtkWidget *menu_item);

### gtk_menu_shell_select_first ()

    void
    gtk_menu_shell_select_first (GtkMenuShell *menu_shell,
                                 gboolean search_sensitive);

Select the first visible or selectable child of the menu shell; don't select tearoff items unless the only item is a tearoff item.

#### Parameters

menu_shell | a GtkMenuShell |
search_sensitive | if `TRUE`, search for the first selectable menu item, otherwise select nothing if the first item isn't sensitive. This should be `FALSE` if the menu is being popped up initially. |

Since: 2.2

### gtk_menu_shell_deselect ()

    void
    gtk_menu_shell_deselect (GtkMenuShell *menu_shell);

### gtk_menu_shell_activate_item ()

    void
    gtk_menu_shell_activate_item (GtkMenuShell *menu_shell,
                                  GtkWidget *menu_item,
                                  gboolean force_deactivate);

### gtk_menu_shell_cancel ()

    void
    gtk_menu_shell_cancel (GtkMenuShell *menu_shell);

Cancels the selection within the menu shell.

#### Parameters

menu_shell | a GtkMenuShell |

Since: 2.4

### gtk_menu_shell_set_take_focus ()

    void
    gtk_menu_shell_set_take_focus (GtkMenuShell *menu_shell,
                                   gboolean take_focus);

If `take_focus` is `TRUE` (the default) the menu shell will take the keyboard focus so that it will receive all keyboard events which is needed to enable keyboard navigation in menus.

Setting `take_focus` to `FALSE` is useful only for special applications like virtual keyboard implementations which should not take keyboard focus.

The `take_focus` state of a menu or menu bar is automatically propagated to submenus whenever a submenu is popped up, so you don't have to worry about recursively setting it for your entire menu hierarchy. Only when programmatically picking a submenu and popping it up manually, the `take_focus` property of the submenu needs to be set explicitely.

Note that setting it to `FALSE` has side-effects:

If the focus is in some other app, it keeps the focus and keynav in the menu doesn't work. Consequently, keynav on the menu will only work if the focus is on some toplevel owned by the onscreen keyboard.

To avoid confusing the user, menus with `take_focus` set to `FALSE` should not display mnemonics or accelerators, since it cannot be guaranteed that they will work.

See also `gdk_keyboard_grab()`

#### Parameters

menu_shell | a GtkMenuShell |
take_focus | `TRUE` if the menu shell should take the keyboard focus on popup. |

Since: 2.8

### gtk_menu_shell_get_take_focus ()

    gboolean
    gtk_menu_shell_get_take_focus (GtkMenuShell *menu_shell);

Returns `TRUE` if the menu shell will take the keyboard focus on popup.

#### Parameters

menu_shell | a GtkMenuShell |

#### Returns

`TRUE` if the menu shell will take the keyboard focus on popup.

Since: 2.8

## Types and Values

### struct GtkMenuShell

    struct GtkMenuShell;

### enum GtkMenuDirectionType

#### Members

GTK_MENU_DIR_PARENT |  |
GTK_MENU_DIR_CHILD |  |
GTK_MENU_DIR_NEXT |  |
GTK_MENU_DIR_PREV |  |

## Property Details

### The `“take-focus”` property

      “take-focus”               gboolean

A boolean that determines whether the menu and its submenus grab the keyboard focus. See `gtk_menu_shell_set_take_focus()` and `gtk_menu_shell_get_take_focus()`.

Owner: GtkMenuShell

Flags: Read / Write

Default value: TRUE

Since: 2.8

## Signal Details

### The `“activate-current”` signal

    void
    user_function (GtkMenuShell *menushell,
                   gboolean      arg1,
                   gpointer      user_data)

Flags: Action

### The `“cancel”` signal

    void
    user_function (GtkMenuShell *menushell,
                   gpointer      user_data)

Flags: Action

### The `“cycle-focus”` signal

    void
    user_function (GtkMenuShell    *menushell,
                   GtkDirectionType arg1,
                   gpointer         user_data)

Flags: Action

### The `“deactivate”` signal

    void
    user_function (GtkMenuShell *menushell,
                   gpointer      user_data)

Flags: Run First

### The `“insert”` signal

    void
    user_function (GtkMenuShell *menu_shell,
                   GtkWidget    *child,
                   int           position,
                   gpointer      user_data)

The ::insert signal is emitted when a new GtkMenuItem is added to a GtkMenuShell. A separate signal is used instead of GtkContainer::add because of the need for an additional position parameter.

The inverse of this signal is the GtkContainer::remove signal.

#### Parameters

menu_shell | the object on which the signal is emitted |
child | the GtkMenuItem that is being inserted |
position | the position at which the insert occurs |
user_data | user data set when the signal handler was connected. |

Flags: Run First

Since: 2.24.15

### The `“move-current”` signal

    void
    user_function (GtkMenuShell        *menushell,
                   GtkMenuDirectionType arg1,
                   gpointer             user_data)

Flags: Action

### The `“move-selected”` signal

    gboolean
    user_function (GtkMenuShell *menu_shell,
                   int           distance,
                   gpointer      user_data)

The ::move-selected signal is emitted to move the selection to another item.

#### Parameters

menu_shell | the object on which the signal is emitted |
distance | +1 to move to the next item, -1 to move to the previous |
user_data | user data set when the signal handler was connected. |

#### Returns

`TRUE` to stop the signal emission, `FALSE` to continue

Flags: Run Last

Since: 2.12

### The `“selection-done”` signal

    void
    user_function (GtkMenuShell *menushell,
                   gpointer      user_data)

Flags: Run First