Sets the text in the buffer.
This is roughly equivalent to calling gtk.entry_buffer.EntryBuffer.deleteText and gtk.entry_buffer.EntryBuffer.insertText.
Note that n_chars is in characters, not in bytes.
the new text
the number of characters in text, or -1
Sets the text in the buffer.
This is roughly equivalent to calling gtk.entry_buffer.EntryBuffer.deleteText and gtk.entry_buffer.EntryBuffer.insertText.
Note that n_chars is in characters, not in bytes.