RadioMenuItem

A radio menu item is a check menu item that belongs to a group. At each instant exactly one of the radio menu items from a group is selected.

The group list does not need to be freed, as each #GtkRadioMenuItem will remove itself and its list item when it is destroyed.

The correct way to create a group of radio menu items is approximatively this:

How to create a group of radio menu items.

|[ GSList *group = NULL; GtkWidget *item; gint i;

for (i = 0; i < 5; i++) { item = gtk_radio_menu_item_new_with_label (group, "This is an example"); group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item)); if (i == 1) gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE); } ]|

CSS nodes

|[ menuitem ├── radio.left ╰── <child> ]|

GtkRadioMenuItem has a main CSS node with name menuitem, and a subnode with name radio, which gets the .left or .right style class.

class RadioMenuItem : CheckMenuItem {

protected

GtkRadioMenuItem* gtkRadioMenuItem;

GtkRadioMenuItem* getRadioMenuItemStruct(bool transferOwnership);

void* getStruct();

void setStruct(GObject* obj);

this(GtkRadioMenuItem* gtkRadioMenuItem, bool ownedRef);

this(RadioMenuItem radioMenuItem, string label, bool mnemonic);

this(ListSG group, string label, bool mnemonic);

static GType getType();

this(ListSG group);

this(RadioMenuItem group);

ListSG getGroup();

void joinGroup(RadioMenuItem groupSource);

void setGroup(ListSG group);

class OnGroupChangedDelegateWrapper;

OnGroupChangedDelegateWrapper[] onGroupChangedListeners;

gulong addOnGroupChanged(void delegate(RadioMenuItem) dlg, ConnectFlags connectFlags);

static void callBackGroupChanged(GtkRadioMenuItem* radiomenuitemStruct, OnGroupChangedDelegateWrapper wrapper);

static void callBackGroupChangedDestroy(OnGroupChangedDelegateWrapper wrapper, GClosure* closure);

}

Constructors

this this(GtkRadioMenuItem* gtkRadioMenuItem, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(RadioMenuItem radioMenuItem, string label, bool mnemonic): Creates a new GtkRadioMenuItem whose child is a simple GtkLabel. The new GtkRadioMenuItem is added to the same group as group. If mnemonic is true the label will be created using gtk_label_new_with_mnemonic(), so underscores in label indicate the mnemonic for the menu item. Since 2.4
this this(ListSG group, string label, bool mnemonic): Creates a new GtkRadioMenuItem whose child is a simple GtkLabel.
this this(ListSG group): Creates a new #GtkRadioMenuItem.
this this(RadioMenuItem group): Creates a new #GtkRadioMenuItem adding it to the same group as @group.

Members

Classes

OnGroupChangedDelegateWrapper class OnGroupChangedDelegateWrapper: Undocumented in source.

Functions

addOnGroupChanged gulong addOnGroupChanged(void delegate(RadioMenuItem) dlg, ConnectFlags connectFlags)
getGroup ListSG getGroup(): Returns the group to which the radio menu item belongs, as a #GList of #GtkRadioMenuItem. The list belongs to GTK+ and should not be freed.
getRadioMenuItemStruct GtkRadioMenuItem* getRadioMenuItemStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
joinGroup void joinGroup(RadioMenuItem groupSource): Joins a #GtkRadioMenuItem object to the group of another #GtkRadioMenuItem object.
setGroup void setGroup(ListSG group): Sets the group of a radio menu item, or changes it.
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

callBackGroupChanged void callBackGroupChanged(GtkRadioMenuItem* radiomenuitemStruct, OnGroupChangedDelegateWrapper wrapper): Undocumented in source. Be warned that the author may not have intended to support it.
callBackGroupChangedDestroy void callBackGroupChangedDestroy(OnGroupChangedDelegateWrapper wrapper, GClosure* closure): Undocumented in source. Be warned that the author may not have intended to support it.
getType GType getType()

Variables

gtkRadioMenuItem GtkRadioMenuItem* gtkRadioMenuItem;: the main Gtk struct
onGroupChangedListeners OnGroupChangedDelegateWrapper[] onGroupChangedListeners;: Undocumented in source.

Inherited Members

From CheckMenuItem

gtkCheckMenuItem GtkCheckMenuItem* gtkCheckMenuItem;: the main Gtk struct
getCheckMenuItemStruct GtkCheckMenuItem* getCheckMenuItemStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
getType GType getType()
getActive bool getActive(): Returns whether the check menu item is active. See gtk_check_menu_item_set_active ().
getDrawAsRadio bool getDrawAsRadio(): Returns whether @check_menu_item looks like a #GtkRadioMenuItem
getInconsistent bool getInconsistent(): Retrieves the value set by gtk_check_menu_item_set_inconsistent().
setActive void setActive(bool isActive): Sets the active state of the menu item’s check box.
setDrawAsRadio void setDrawAsRadio(bool drawAsRadio): Sets whether @check_menu_item is drawn like a #GtkRadioMenuItem
setInconsistent void setInconsistent(bool setting): If the user has selected a range of elements (such as some text or spreadsheet cells) that are affected by a boolean setting, and the current values in that range are inconsistent, you may want to display the check in an “in between” state. This function turns on “in between” display. Normally you would turn off the inconsistent state again if the user explicitly selects a setting. This has to be done manually, gtk_check_menu_item_set_inconsistent() only affects visual appearance, it doesn’t affect the semantics of the widget.
toggled void toggled(): Emits the #GtkCheckMenuItem::toggled signal.
OnToggledDelegateWrapper class OnToggledDelegateWrapper: Undocumented in source.
onToggledListeners OnToggledDelegateWrapper[] onToggledListeners;: Undocumented in source.
addOnToggled gulong addOnToggled(void delegate(CheckMenuItem) dlg, ConnectFlags connectFlags): This signal is emitted when the state of the check box is changed.
callBackToggled void callBackToggled(GtkCheckMenuItem* checkmenuitemStruct, OnToggledDelegateWrapper wrapper): Undocumented in source. Be warned that the author may not have intended to support it.
callBackToggledDestroy void callBackToggledDestroy(OnToggledDelegateWrapper wrapper, GClosure* closure): Undocumented in source. Be warned that the author may not have intended to support it.