Module VerticalSlider
source code
Control Widgets. Presently comprises a Vertical Slider and
derivatives.
HorizontalSlider and HorizontalSlider2 added by Bill Winder AreaSlider
and AreaSlider2 added by Bill Winder
Copyright (C) 2008, 2009, 2010 Luke Kenneth Casson Leighton
<lkcl@lkcl.net> Copyright (C) 2010 - Cedric Gestes
<gestes@aldebaran-robotics.com> Copyright (C) 2009, 2010 - Bill
Winder <wgwinder@gmail.com>
To do: All controls with draggable=True do not fire the OnFocus methon
on single click. the control does not activate the OnFocus method.
Clicking the handle does fire OnFocus, however.