FileChooser.connectCurrentFolderChanged
gulong connectCurrentFolderChanged(T)(T callback, Flag!"After" after = No.After)Connect to CurrentFolderChanged signal.
This signal is emitted when the current folder in a #GtkFileChooser changes. This can happen due to the user performing some action that changes folders, such as selecting a bookmark or visiting a folder on the file list. It can also happen as a result of calling a function to explicitly change the current folder in a file chooser.
Normally you do not need to connect to this signal, unless you need to keep track of which folder a file chooser is showing.
See also: gtk.file_chooser.FileChooser.setCurrentFolder, gtk.file_chooser.FileChooser.getCurrentFolder, gtk.file_chooser.FileChooser.setCurrentFolderUri, gtk.file_chooser.FileChooser.getCurrentFolderUri.
Parameters
callback | signal callback delegate or function to connect void callback(gtk.file_chooser.FileChooser fileChooser) fileChooser the instance the signal is connected to (optional) |
after | Yes.After to execute callback after default handler, No.After to execute before (default) |
Returns
Signal ID