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Interface Gio.ActionGroup

Import line:	Gio = imports.gi.Gio;
GIR File:	Gio-2.0.gir
C documentation:	GActionGroup
Interface :	ActionGroup
Implementations:	Gio.Application, Gio.SimpleActionGroup

GActionGroup represents a group of actions.
Each action in the group has a unique name (which is a string). All
method calls, except g_action_group_list_actions() take the name of
an action as an argument.
The GActionGroup API is meant to be the 'public' API to the action
group. The calls here are exactly the interaction that 'external
the action group implementation) are found on subclasses. This is
why you will find -- for example -- g_action_group_get_enabled() but
not an equivalent set() call.
Signals are emitted on the action group in response to state changes
on individual actions.

Properties
None

Methods / Constructors
Method / Constructor		Defined By
	action_added (String *action_name) : none Emits the GActionGroup::action-added signal on action_group. Emits the GActionGroup::action-added signal on action_group. This function should only be called by GActionGroup* implementations. Parameters: String action_name Required (not null) the name of an action in the group Returns: none	Gio.ActionGroup
	action_enabled_changed (String *action_name, gboolean enabled) : none Emits the GActionGroup::action-enabled-changed signal on action_group. Emits the GActionGroup::action-enabled-changed signal on action_group. This function should only be called by GActionGroup* implementations. Parameters: String action_name Required (not null) the name of an action in the group gboolean enabled Required (not null) whether or not the action is now enabled Returns: none	Gio.ActionGroup
	action_removed (String *action_name) : none Emits the GActionGroup::action-removed signal on action_group. Emits the GActionGroup::action-removed signal on action_group. This function should only be called by GActionGroup* implementations. Parameters: String action_name Required (not null) the name of an action in the group Returns: none	Gio.ActionGroup
	action_state_changed (String *action_name, Variant state) : none Emits the GActionGroup::action-state-changed signal on action_group. Emits the GActionGroup::action-state-changed signal on action_group. This function should only be called by GActionGroup* implementations. Parameters: String action_name Required (not null) the name of an action in the group GLib.Variant state Required (not null) the new state of the named action Returns: none	Gio.ActionGroup
	activate_action (String *action_name, Variant parameter) : none Activate the named action within action_group. Activate the named action within action_group. If the action is expecting a parameter, then the correct type of parameter must be given as parameter. If the action is expecting no parameters then parameter* must be NULL. See g_action_group_get_parameter_type(). Parameters: String action_name Required (not null) the name of the action to activate GLib.Variant parameter parameters to the activation Returns: none	Gio.ActionGroup
	change_action_state (String *action_name, Variant value) : none Request for the state of the named action within action_group* to be changed to value. Request for the state of the named action within action_group to be changed to value. The action must be stateful and value must be of the correct type. See g_action_group_get_state_type(). This call merely requests a change. The action may refuse to change its state or may change its state to something other than value. See g_action_group_get_state_hint(). If the value GVariant is floating, it is consumed. Parameters: String action_name Required (not null) the name of the action to request the change on GLib.Variant value Required (not null) the new state Returns: none	Gio.ActionGroup
	get_action_enabled (String *action_name) : gboolean Checks if the named action within action_group* is currently enabled. Checks if the named action within action_group is currently enabled. An action must be enabled in order to be activated or in order to have its state changed from outside callers. Parameters: String action_name Required (not null) the name of the action to query Returns: gboolean whether or not the action is currently enabled	Gio.ActionGroup
	get_action_parameter_type (String *action_name) : GLib.VariantType Queries the type of the parameter that must be given when activating the named action within action_group. Queries the type of the parameter that must be given when activating the named action within action_group. When activating the action using g_action_group_activate(), the GVariant* given to that function must be of the type returned by this function. In the case that this function returns NULL, you must not give any GVariant, but NULL instead. The parameter type of a particular action will never change but it is possible for an action to be removed and for a new action to be added with the same name but a different parameter type. Parameters: String action_name Required (not null) the name of the action to query Returns: GLib.VariantType the parameter type	Gio.ActionGroup
	get_action_state (String *action_name) : GLib.Variant Queries the current state of the named action within action_group. Queries the current state of the named action within action_group. If the action is not stateful then NULL* will be returned. If the action is stateful then the type of the return value is the type given by g_action_group_get_state_type(). The return value (if non-NULL) should be freed with g_variant_unref() when it is no longer required. Parameters: String action_name Required (not null) the name of the action to query Returns: GLib.Variant the current state of the action	Gio.ActionGroup
	get_action_state_hint (String *action_name) : GLib.Variant Requests a hint about the valid range of values for the state of the named action within action_group. Requests a hint about the valid range of values for the state of the named action within action_group. If NULL* is returned it either means that the action is not stateful or that there is no hint about the valid range of values for the state of the action. If a GVariant array is returned then each item in the array is a returned then the tuple specifies the inclusive lower and upper bound of valid values for the state. In any case, the information is merely a hint. It may be possible to have a state value outside of the hinted range and setting a value within the range may fail. The return value (if non-NULL) should be freed with g_variant_unref() when it is no longer required. Parameters: String action_name Required (not null) the name of the action to query Returns: GLib.Variant the state range hint	Gio.ActionGroup
	has_action (String *action_name) : gboolean Checks if the named action exists within action_group. Checks if the named action exists within action_group. Parameters: String action_name* Required (not null) the name of the action to check for Returns: gboolean whether the named action exists	Gio.ActionGroup
	list_actions () : Array Lists the actions contained within action_group. Lists the actions contained within action_group. The caller is responsible for freeing the list with g_strfreev() when it is no longer required. actions in the groupb Returns: Array a NULL-terminated array of the names of the	Gio.ActionGroup

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	action_added (ActionGroup *self, String action_name) : none Signals that a new action was just added to the group. Signals that a new action was just added to the group. This signal is emitted after the action has been added and is now visible. Parameters: Gio.ActionGroup self* String action_name Returns: {none}	Gio.ActionGroup
	action_enabled_changed (ActionGroup *self, String action_name, gboolean enabled) : none Signals that the enabled status of the named action has changed. Signals that the enabled status of the named action has changed. Parameters: Gio.ActionGroup self* String action_name gboolean enabled Returns: {none}	Gio.ActionGroup
	action_removed (ActionGroup *self, String action_name) : none Signals that an action is just about to be removed from the group. Signals that an action is just about to be removed from the group. This signal is emitted before the action is removed, so the action is still visible and can be queried from the signal handler. Parameters: Gio.ActionGroup self* String action_name Returns: {none}	Gio.ActionGroup
	action_state_changed (ActionGroup *self, String action_name, Variant value) : none Signals that the state of the named action has changed. Signals that the state of the named action has changed. Parameters: Gio.ActionGroup self* String action_name GLib.Variant value Returns: {none}	Gio.ActionGroup

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gio.Application Property	action_group : Gio.ActionGroup
Gio.Application Method	set_action_group (ActionGroup *action_group*) : none Sets or unsets the group of actions associated with the application.