convert file with gtk builder

[jboy012000]

Hi All,

I am learning how to use glade3 GUI creation program, I have put my simple text editor user interface together, now using GTK I want to convert my glade file to an xml file.

Following the instructions in the glade3 tutorial it says to type in to the terminal command

gtk-builder-convert TextEditor.glade TextEditor.xml

However this does not work.

I get the following responce from terminal

Traceback (most recent call last):
File "/usr/bin/gtk-builder-convert", line 799, in <module>
sys.exit(main(sys.argv))
File "/usr/bin/gtk-builder-convert", line 787, in main
conv.parse_file(input_filename)
File "/usr/bin/gtk-builder-convert", line 162, in parse_file
self._parse()
File "/usr/bin/gtk-builder-convert", line 234, in _parse
assert glade_iface, ("Badly formed XML, there is "
AssertionError: Badly formed XML, there is no <glade-interface> tag.

Can anyone help me out with this, I installed the libgtk 2.0-dev as instructed, is there anything else I need to install???

Thanks very much

John