Class method
Gtk.WidgetClass.query_action
Declaration [src]
gboolean
gtk_widget_class_query_action (
WidgetClass* self,
guint index_,
GType* owner,
const char** action_name,
const GVariantType** parameter_type
const char** property_name,
)
Description [src]
Queries the actions that have been installed for
a widget class using gtk_widget_class_install_action()
during class initialization.
Note that this function will also return actions defined
by parent classes. You can identify those by looking
at owner
.
Parameters
index_ |
guint |
position of the action to query |
|
owner |
GType* |
return location for the type where the action was defined |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
action_name |
const char** |
return location for the action name |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
The string is a NUL terminated UTF-8 string | |
parameter_type |
const GVariantType** |
return location for the parameter type |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
property_name |
const char** |
return location for the property name |
|
Direction: out | |
Ownership of the data is transferred to the callee | |
The string is a NUL terminated UTF-8 string |