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XmWidgetGetDisplayRect - Retrieves display rectangle information for a widget
#include <Xm/Xm.h>
Boolean XmWidgetGetDisplayRect (widget, displayrect)
Widget widget;
XRectangle *displayrect;
XmWidgetGetDisplayRect returns the width, height and the x and y coordinates of the upper left corner of the display rectangle of the specified widget. The display rectangle is the smallest rectangle that encloses either a string or a pixmap.
If the widget contains a string, the return values specify the x and y coordinates of the upper left corner of the display rectangle relative to the origin of the widget and the width and height in pixels.
In the case of a pixmap, the return values specify the x and y coordinates
of the upper left corner of the pixmap relative to the origin, and the width
and height of the pixmap in pixels.
Specifies the widget ID
Specifies a pointer to an XRectangle structure in which the
x and y coordinates, width and height of the display rectangle are returned
Returns True if the specified widget has an associated display rectangle;
otherwise, returns False.