XmColumn man page

XmColumn — The XmColumn widget class


#include <Xm/Column.h>


XmColumn displays its children stacked in a column, each with an optional associated  label: labels appear in one column, and children in another. This is useful for displaying, for  example, labeled data-entry fields.  It can also display all label-child pairs in a horizontal  orientation.This widget offers several constraint resources that allow specification of  characteristics of the label, such as displaying text or a pixmap, alignment of text, font to use, and so forth. It also offers several resources for setting defaults for children that specify no specic values.


XmColumn inherits behavior and resources from Core, Composite, Constraint, XmManager, and XmBulletinBoard.

The class pointer is xmColumnWidgetClass.

The class name is XmColumn.

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 (in either lowercase or uppercase, but include any underscores between words). The codes in the access column indicate if the given resource can be at createion time (C), or is not applicable (N/A).

XmColumn Resource Set
Name Class Type Default Access

XmNdefaultEntryLabelAlignment XmCAlignment unsigned char XmALIGNMENT_BEGINNING CSG

XmNdefaultEntryLabelFontList XmCFontList XmRFontList dynamic CGS

XmNdefaultEntryLabelRenderTable XmCRendertable XmRFontList dynamic CGS

XmNdefaultFillStyle XmCFillStyle unsigned char XmFILL_RAGGED CGS

XmNdistribution XmCDistribution unsigned char XmDISTRIBUTE_TIGHT CGS

XmNitemSpacing XmCItemSpacing Dimension 2 CSG

XmNlabelSpacing XmCLabelSpacing Dimentsion 10 CSG

XmNorientation XmCOrientation unsigned char XmVERTICAL CSG


Specifies the default XmNentryLabelAlignment to use when a child specifies no significant value. Resources that specify Alignment have values of XmALIGNMENT_BEGINNING,
XmALIGNMENT_CENTER, XmALIGNMENT_END, and XmALIGNMENT_UNSPECIFIED. Valid string values that can be used in a resources file are: alignment_unspecified, unspecified,  alignment_beginning, beginning, alignment_center, center, alignment_end, end.


Specifies the default XmNentryLabelFontList to use when a child specifies no significant value. If  unspecified, uses XmNlabelFontList resource of the XmBulletinBoard.


Specifies the default XmNfillStyle to use when a child specifies no significant value.


Specifies whether the spacing between each pair of rows should be increased equally  (XmDISTRIBUTE_SPREAD) or remain constant (XmDISTRIBUTE_TIGHT) when the column is  resized vertically to be larger than its natural size. This resource has no effect if any child has its
XmNstretchable resource set to True. This resource is valid only when the orientation is vertical.


Specifies the spacing between each pair of rows (in vertical orientation) or between pairs of labels  and children (in horizontal orientation).


Specifies the spacing between the column containing the labels and the column containing the  XmColumn's children.


Specifies the layout direction of the XmColumn. When XmVERTICAL, the widgets and their  associated labels are laid out in two vertical columns. When XmHORIZONTAL, the widgets and  their associated labels are laid out in a single row.

The visual appearance of columns is affected by setting constraint resources on the children of  the XmColumn. These resources are derived from those supported by XmLabel; see the manual page for XmLabel  for valid values and usage.

XmColumn Constraint Resource Set
Name Class Type Default AccessfP

XmNentryLabelAlignment XmCAlignment unsigned char XmALIGNMENT_UNSPECIFIED CSG

XmNentryLabelFontList XmCFontList XmFontList dynamic CSG

XmNentryLabelRenderTable XmCRenderTable XmRenderTable dynamic CSG

XmNentryLabelPixmap XmCLabelPixmap Pixmap XmUNPECIFIED_PIXMAP CSG

XmNentryLabelString XmCLabelString XmString NULL CSG

XmNentryLabelType XmCLabelType unsigned char XmSTRING CSG

XmNfillStyle XmCFillStyle unsigned char XmFILL_UNSPECIFIED CSG

XmNshowEntryLabel XmCShowLabel Boolean True CSG

XmNstretchable XmCStretchable Boolean False CG


Specifies justification of text within the child's associated label. Valid values are the same as  those for XmNdefaultEntryLabelAlignment.


Specifies fontList used to render the text within the child's associated label.


Specifies the pixmap used in the child's associated label.


Specifies the text used in the child's associated label.


Specifies whether to display a string (XmSTRING) or a pixmap (XmPIXMAP) in the child's  associated label.


Specifies whether the child should be displayed at its natural size (XmFILL_RAGGED) or  stretched to fill the entire width of the column it is displayed within (XmFILL_FLUSH).
XmFILL_UNSPECIFIED uses the value of the XmColumn's XmNdefaultFillStyle.


Specifies whether or not to display the child's associated label.


Specifies whether the child should expand in size proportionately when the XmColumn is resized  vertically to be larger than its natural size.


This manual page documents the XmColumn widget shipped in Motif version 2.2

Referenced By