XmeFromVerticalPixels(3X)

     NAME
          XmeFromVerticalPixels - Converts from pixels to real-world
          dimensions based on vertical resolution of the screen

     SYNOPSIS
          #include <Xm/XmP.h>
          void XmeFromVerticalPixels(
          Widget widget,
          int offset,
          XtArgVal *value);

     VERSION
          This page documents Motif 2.1.

     DESCRIPTION
          XmeFromVerticalPixels converts a vertical pixel value to a
          real-world dimensional unit. The real-world dimensional unit
          depends on the value of the XmNunitType resource associated
          with the widget.  For example, suppose widget has an
          XmNunitType resource value of Xm1000TH_INCHES. If the input
          value were 200 pixels, the output value might be 2500 (2.5
          inches) on one screen and 2000 (2.0 inches) on another
          screen.

          XmeFromVerticalPixels is an XmExportProc.

          Typically, your widgets will call this function in a
          synthetic resource record.

          widget    Specifies the widget.

          offset    Specifies the offset in bytes of a synthetic
                    resource field in the widget record.

          value     Specifies a value in pixels and returns a value in
                    the dimensional units used by widget.

     RELATED
          XmeToHorizontalPixels(3), XmeFromHorizontalPixels(3), and
          XmeToVerticalPixels(3).