open_text_file
Description:
[ Version ( since = "4.18" ) ]
public async File? open_text_file (Window? parent, Cancellable? cancellable, out unowned string encoding) throws Error
public async File? open_text_file (Window? parent, Cancellable? cancellable, out unowned string encoding) throws Error
Initiates a file selection operation by presenting a file chooser dialog to the user.
In contrast to [method@Gtk.FileDialog.open], this function lets the user select the text encoding for the file, if possible.
The callback will be called when the dialog is dismissed.
Parameters:
| this |
a `GtkFileDialog` |
| parent |
the parent `GtkWindow` |
| cancellable |
a `GCancellable` to cancel the operation |
| callback |
a callback to call when the operation is complete |
| user_data |
data to pass to |