-display DISPLAY_NAME
This option sets the display name. It is the most common way to
temporarily override the DISPLAY environment.
-geometry WIDTHxHEIGHT
XOFFSET
YOFFSET
This option sets the geometry and/or location of your application's
main window. The WIDTHxHEIGHT part specifies a prefered
dimension and the 
XOFFSET
YOFFSET specifies
a prefered location. You may pass only a subset of the geometry
specification. For example, the following specifications are all
valid.
-geometry 300x200+10+10
-geometry 300x200
-geometry 300
-geometry x200
-geometry 300+10-10
-geometry x200+10-10
-geometry -10+10
-geometry -10+
-geometry +10
-visual VISUAL_TYPE
This option selects a visual type supported by your X server.
Supported visual types are:
PseudoColor
TrueColor
DirectColor
Grayscale
StaticColor
StaticGray
-private_color_map
This option is relevent only for PseudoColor visuals. It tells
EZwgl to allocate a private colormap instead of using the default
colormap of your display. It is useful when your application is
color hungry, (e.g. an interactive graphics application). Note:
EZwgl will automatically allocate a private colormap when it
cannot allocate the minimum number of 44 colors.
-background COLOR or -bg COLOR
This option overrides the default background color of your
widgets. However, it has no effect on widgets with
hardcoded background color. Here are some of my favoriate background
colors.
-bg "PeachPuff"
-bg "#fdc"
-bg "#afaf00"
There are three ways to alter the default background color of
an EZ widget. The first one is to hardcode the background color into
the widget data structure. This method has the highest priority and
the set background color will be honored if at all possible.
Moreover, all its descendants' background color,
if not explicitly set, will be set
to this color. The second method is to override the default
background color by invoking
EZ_SetGlobalBackground
at initialization time. This method has the lowest priority.
The third method is the -bg COLOR command line option.
The last two methods alters the default background for all
widgets in an EZ application.
-backingStore
This option informs EZwgl to use X server's backing store
attributes for all widget windows, if available. It is useful if
your application needs to move windows around constantly.
For transient widgets (widgets with the EZ_TRANSIENT attributes
set to True) like menus and free-labels,
the backing store window attribute is automatically set by
the EZwgl.