Group style

From TargetWiki

A group style is a specialization of a widget style. It controls they way a group is drawn on the screen. All widget style functions can also be called on a group style.

Since a group style is a Lua object, calls should use the object:function() syntax. Also, all Lua object functions can also be called on a label style.

Functions

background()

Returns the backgroud <Box style>.

setbackground( <Box style> )

Sets the backgroud <Box style>.

margin()

Returns the outer margin in pixels. This is only used if a group is drawing a background.

setmargin( <number> )

Sets the outer margin in pixels. This is only used if a group is drawing a background.