Class method

GtkWidgetClassinstall_action

Declaration [src]

void
gtk_widget_class_install_action (
  GtkWidgetClass* widget_class,
  const char* action_name,
  const char* parameter_type,
  GtkWidgetActionActivateFunc activate
)

Description [src]

This should be called at class initialization time to specify actions to be added for all instances of this class.

Actions installed by this function are stateless. The only state they have is whether they are enabled or not (which can be changed with gtk_widget_action_set_enabled()).

Parameters

action_name

Type: const char*

A prefixed action name, such as “clipboard.paste”

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
parameter_type

Type: const char*

The parameter type.

The argument can be NULL.
The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
activate

Type: GtkWidgetActionActivateFunc

Callback to use when the action is activated.