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.

Parameters

action_name const char*
 

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

 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
parameter_type const char*
 

The parameter type.

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

Callback to use when the action is activated.