Function

GtkWidgetActionActivateFunc

Declaration 

void
(* GtkWidgetActionActivateFunc) (
  GtkWidget* widget,
  const char* action_name,
  GVariant* parameter
)

Description [src]

The type of the callback functions used for activating actions installed with gtk_widget_class_install_action().

The parameter must match the parameter_type of the action.

Parameters

widget GtkWidget
 

The widget to which the action belongs.
 The data is owned by the caller of the function.
action_name const char*
 

The action name.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
parameter GVariant
 

Parameter for activation.
 The data is owned by the caller of the function.