A transparent background. When OpenGL is enabled the transparency will not work on widgets which are placed directly on an EM_COMPONENT_SCENE.
$Date: 2005/10/23 11:10:45 $
$Revision: 1.6 $
-- Initialise default values.
-- Draw background on a_widget.
-- (From EM_BACKGROUND)
A transparent background.
When OpenGL is enabled the transparency will not work on widgets
which are placed directly on an EM_COMPONENT_SCENE.