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NAME

       XmMainWindow — The MainWindow widget class "XmMainWindow" "widget class" "MainWindow"

SYNOPSIS

       #include <Xm/MainW.h>

DESCRIPTION

       MainWindow  provides  a  standard layout for the primary window of an application. This layout includes a
       MenuBar, a CommandWindow, a work region, a MessageWindow, and ScrollBars. Any or all of these  areas  are
       optional.  The  work  region  and  ScrollBars in the MainWindow behave identically to the work region and
       ScrollBars in  the  ScrolledWindow  widget.  The  user  can  think  of  the  MainWindow  as  an  extended
       ScrolledWindow with an optional MenuBar and optional CommandWindow and MessageWindow.

       In  a  fully  loaded  MainWindow, the MenuBar spans the top of the window horizontally. The CommandWindow
       spans the  MainWindow  horizontally  just  below  the  MenuBar,  and  the  work  region  lies  below  the
       CommandWindow.   The MessageWindow is below the work region.  Any space remaining below the MessageWindow
       is managed in a manner identical to ScrolledWindow.  The behavior of ScrolledWindow can be controlled  by
       the  ScrolledWindow resources.  To create a MainWindow, first create the work region elements, a MenuBar,
       a CommandWindow, a MessageWindow, a horizontal ScrollBar, and a vertical ScrollBar widget, and then  call
       XmMainWindowSetAreas with those widget IDs.

       MainWindow  can also create three Separator widgets that provide a visual separation of MainWindow's four
       components.  The user can specify resources in a resource file for the automatically created gadgets that
       contain the MainWindow separators. The name of the first separator gadget is Separator1;  the  second  is
       Separator2; and the third is Separator3.

       MainWindow also provides the following three child types for layout at creation time:

          •  XmMENU_BARXmCOMMAND_WINDOWXmMESSAGE_WINDOW

       MainWindow  can  use  these  child  types  at  creation time instead of their associated resource values.
       MainWindow uses the XmQTmenuSystem trait.

   Descendants
       MainWindow automatically creates the descendants shown in the following table.  An  application  can  use
       XtNameToWidget  to gain access to the named descendant. In addition, a user or an application can use the
       named descendant when specifying resource values.
       ┌──────────────────┬───────────────────┬───────────────────────────┐
       │ Named DescendantClassIdentity                  │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       ├──────────────────┼───────────────────┼───────────────────────────┤
       ├──────────────────┼───────────────────┼───────────────────────────┤
       │ HorScrollBarXmScrollBar       │ horizontal scroll bar     │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       │ Separator1XmSeparatorGadget │ optional first separator  │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       │ Separator2XmSeparatorGadget │ optional second separator │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       │ Separator3XmSeparatorGadget │ optional third separator  │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       │ VertScrollBarXmScrollBar       │ vertical scroll bar       │
       ├──────────────────┼───────────────────┼───────────────────────────┤
       └──────────────────┴───────────────────┴───────────────────────────┘

   Classes
       MainWindow  inherits  behavior  and  resources  from  Core,   Composite,   Constraint,   XmManager,   and
       XmScrolledWindow.

       The class pointer is xmMainWindowWidgetClass.

       The class name is XmMainWindow.

   New Resources
       The  following  table  defines  a  set  of  widget  resources used by the programmer to specify data. The
       programmer can also set the resource values for the inherited classes to set attributes for this  widget.
       To  reference  a  resource by name or by class in a .Xdefaults file, remove the XmN or XmC prefix and use
       the remaining letters. To specify one of the defined values for a resource in a .Xdefaults  file,  remove
       the  Xm  prefix  and  use  the  remaining  letters  (in  either  lowercase  or uppercase, but include any
       underscores between words).  The codes in the access column indicate if the given resource can be set  at
       creation time (C), set by using XtSetValues (S), retrieved by using XtGetValues (G), or is not applicable
       (N/A).

       ┌───────────────────────────────────────────────────────────────────────────────────────────────────┐
--

RELATED

       Composite(3),  Constraint(3),  Core(3),  XmCreateMainWindow(3), XmMainWindowSep1(3), XmMainWindowSep2(3),
       XmMainWindowSep3(3), XmMainWindowSetAreas(3), XmManager(3), XmScrolledWindow(3)  XmVaCreateMainWindow(3),
       and XmVaCreateManagedMainWindow(3).

                                                                                                 XmMainWindow(3)