EZ_SELECTION_BACKGROUND
This option sets the selection background color for a
listbox. The default selection background color is the
highlight color of the listbox.
EZ_TEXT_BACKGROUND
This option sets the background color for the region
that is used to display items. The default color
is the widget background color.
EZ_SCROLLBAR_WIDTH
This option sets the width of the scrollbar on
the listbox..
EZ_SCROLLBAR_BORDER_WIDTH
This option sets the border width of the scrollbar on
the listbox.
EZ_OPTIONAL_HSCROLLBAR
This option adds/removes the optional horizontal scrollbar to
the corresponding widget. Valid values are EZ_YES or
EZ_NO.
EZ_OPTIONAL_VSCROLLBAR
This option adds/removes the optional horizontal scrollbar to
the corresponding widget. Valid values are EZ_YES or
EZ_NO.