Gtk.SourceUndoManager.can_undo_changed – gtksourceview-3.0 Reference Manual
Packages
gtksourceview-3.0
Gtk
SourceUndoManager
begin_not_undoable_action
can_redo
can_undo
end_not_undoable_action
redo
undo
can_redo_changed
can_undo_changed
can_undo_changed
Description:
[
HasEmitter
]
[
Version
( since =
"2.10"
) ]
public
virtual
signal
void
can_undo_changed
()
Emitted when the ability to undo has changed.