Core man page on OSF1

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Core(3X)							      Core(3X)

NAME
       Core - The Core widget class

SYNOPSIS
       #include <Xm/Xm.h>

DESCRIPTION
       Core  is	 the Xt Intrinsic base class for windowed widgets.  The Object
       and  RectObj classes provide support for windowless widgets.

   Classes
       All widgets are built from Core.

       The class pointer is widgetClass.

       The class name is Core.

   New Resources
       The following table defines a set of widget resources used by the  pro‐
       grammer to specify data.	 The programmer can also set the resource val‐
       ues 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).

       Core Resource Set

       Class: XmCAccelerators
       Default: dynamic
       Type:  XtAccelerators
       Access: CSG
       Class: XmCSensitive
       Default: dynamic
       Type:  Boolean
       Access: G
       Class: XmCBackground
       Default: dynamic
       Type:  Pixel
       Access: CSG
       Class: XmCPixmap
       Default: XmUNSPECIFIED_PIXMAP
       Type:  Pixmap
       Access: CSG
       Class: XmCBorderColor
       Default: XtDefaultForeground
       Type:  Pixel
       Access: CSG
       Class: XmCPixmap
       Default: XmUNSPECIFIED_PIXMAP
       Type:  Pixmap
       Access: CSG
       Class: XmCBorderWidth
       Default: 1
       Type:  Dimension
       Access: CSG
       Class: XmCColormap
       Default: dynamic
       Type:  Colormap
       Access: CG
       Class: XmCDepth
       Default: dynamic
       Type:  int
       Access: CG
       Class: XmCCallback
       Default: NULL
       Type:  XtCallbackList
       Access: C
       Class: XmCHeight
       Default: dynamic
       Type:  Dimension
       Access: CSG
       Class: XmCInitialResourcesPersistent
       Default: True
       Type:  Boolean
       Access: C
       Class: XmCMappedWhenManaged
       Default: True
       Type:  Boolean
       Access: CSG
       Class: XmCScreen
       Default: dynamic
       Type:  Screen *
       Access: CG
       Class: XmCSensitive
       Default: True
       Type:  Boolean
       Access: CSG
       Class: XmCTranslations
       Default: dynamic
       Type:  XtTranslations
       Access: CSG
       Class: XmCWidth
       Default: dynamic
       Type:  Dimension
       Access: CSG
       Class: XmCPosition
       Default: 0
       Type:  Position
       Access: CSG
       Class: XmCPosition
       Default: 0
       Type:  Position
       Access: CSG

	      Specifies a translation table that is bound with its actions  in
	      the  context  of a particular widget.  The accelerator table can
	      then be installed on some destination widget.  Specifies whether
	      the  immediate  parent of the widget receives input events.  Use
	      the function XtSetSensitive to change the argument  to  preserve
	      data integrity (see XmNsensitive below). For shells, the default
	      is copied from the  parent's  XmNancestorSensitive  resource  if
	      there is a parent; otherwise, it is True. For other widgets, the
	      default is the bitwise AND  of  the  parent's  XmNsensitive  and
	      XmNancestorSensitive  resources.	Specifies the background color
	      for the widget.  Specifies a pixmap for tiling  the  background.
	      The  first  tile	is placed at the upper left-hand corner of the
	      widget's window.	Specifies the color of the border in  a	 pixel
	      value.   Specifies  a  pixmap  to be used for tiling the border.
	      The first tile is placed at the upper left-hand  corner  of  the
	      border.	Specifies  the	width of the border that surrounds the
	      widget's window on all four sides.  The width  is	 specified  in
	      pixels.	A width of zero means that no border shows.  Specifies
	      the colormap that is used for conversions to the type Pixel  for
	      this  widget instance.  When changed, previously generated pixel
	      values are not affected, but newly generated values are  in  the
	      new  colormap.  For  shells  without parents, the default is the
	      default colormap of the widget's screen. Otherwise, the  default
	      is  copied  from	the parent.  Specifies the number of bits that
	      can be used for each pixel in the widget's window.  Applications
	      should not change or set the value of this resource as it is set
	      by the Xt Intrinsics when the widget  is	created.   For	shells
	      without  parents,	 the  default is the default depth of the wid‐
	      get's screen. Otherwise, the default is copied from the  parent.
	      Specifies	 a list of callbacks that is called when the widget is
	      destroyed.  Specifies the inside height (excluding  the  border)
	      of  the widget's window.	Specifies whether or not resources are
	      reference counted.  If the value is True when the widget is cre‐
	      ated,  the  resources referenced by the widget are not reference
	      counted, regardless of how the resource type converter is regis‐
	      tered.  An  application  that  expects to destroy the widget and
	      wants to have resources deallocated should specify  a  value  of
	      False. The default is True, implying an assumption that the wid‐
	      get will not be destroyed during the life	 of  the  application.
	      If  set to True it maps the widget (makes it visible) as soon as
	      it is both realized and managed. If set to False, the client  is
	      responsible  for mapping and unmapping the widget.  If the value
	      is changed from True to False after the widget has been realized
	      and  managed,  the  widget is unmapped.  Specifies the screen on
	      which a widget instance resides. It is read only. When the Tool‐
	      kit  is  initialized,  the  top-level widget obtains its default
	      value from the default screen of	the  display.  Otherwise,  the
	      default  is copied from the parent.  Determines whether a widget
	      receives input events.  If a widget is sensitive, the Xt Intrin‐
	      sics' Event Manager dispatches to the widget all keyboard, mouse
	      button, motion, window enter/leave, and focus  events.  Insensi‐
	      tive  widgets  do	 not  receive  these events.  Use the function
	      XtSetSensitive to change the sensitivity argument.  Using XtSet‐
	      Sensitive	 ensures  that if a parent widget has XmNsensitive set
	      to False, the ancestor-sensitive flag of	all  its  children  is
	      appropriately  set.   Points to a translations list.  A transla‐
	      tions list is a list of events and actions that are to  be  per‐
	      formed  when  the	 events	 occur.	  Specifies  the  inside width
	      (excluding the border) of the widget's window.  Specifies the x-
	      coordinate of the upper left outside corner of the widget's win‐
	      dow. The value is relative to the upper left  inside  corner  of
	      the parent window.  Specifies the y-coordinate of the upper left
	      outside corner of the widget's window. The value is relative  to
	      the upper left inside corner of the parent window.

   Translations
       There are no translations for Core.

SEE ALSO
       Object(3X), RectObj(3X)

								      Core(3X)
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