set_action

Sets the type of operation that the chooser is performing.

The user interface is adapted to suit the selected action.

For example, an option to create a new folder might be shown if the action is gtk_file_chooser_action_save but not if the action is gtk_file_chooser_action_open.

Parameters:

this	a `GtkFileChooser`
action	the action that the file selector is performing