Retrieves the current length of the text in self.
This is equivalent to getting self's gtk.entry_buffer.EntryBuffer and calling gtk.entry_buffer.EntryBuffer.getLength on it.
the current number of characters in gtk.text.Text, or 0 if there are none.
Retrieves the current length of the text in self.
This is equivalent to getting self's gtk.entry_buffer.EntryBuffer and calling gtk.entry_buffer.EntryBuffer.getLength on it.